Covid-19 News: Coronavirus Live Updates

He has been dragged into both campaign debates, where President Trump misrepresented his positions on the pandemic. He has been featured prominently — and out of context — in a Trump re-election ad. And he has been openly derided by his own boss as a “disaster.”

Now, it seems, Dr. Anthony S. Fauci, the nation’s top infectious expert, may have had enough.

As Mr. Trump toured the country assuring Americans that the U.S. has “turned the corner” on the coronavirus, Dr. Fauci looked ahead to the coming winter and declared that “you could not possibly be positioned more poorly.”

“We’re in for a whole lot of hurt,” Dr. Fauci said in an interview with The Washington Post published on Saturday.

And in a statement that rankled the White House, the famously apolitical health official offered praise for the Biden campaign’s approach to the coronavirus, saying it was “taking it seriously from a public health perspective.”

Mr. Trump’s campaign was “looking at it from a different perspective,” he said, one focused on the economy and reopening the country.

In the interview, Dr. Fauci rued the virtual exile he and Dr. Deborah L. Birx, the White House’s coronavirus task force coordinator, find themselves in these days.

Mr. Trump, in a battle for re-election and eager to portray the virus as tamed, has preferred the counsel of another pandemic adviser, Dr. Scott W. Atlas, who has questioned mask use and offered a number of other contrarian philosophies.

Ordinarily circumspect, Dr. Fauci directly criticized Dr. Atlas in the interview.

“I have real problems with that guy,” he said.

Dr. Fauci suggested that Dr. Atlas, a neuroradiologist with no infections disease background, is out of his depth.

“He’s a smart guy who’s talking about things that I believe he doesn’t have any real insight or knowledge or experience in,” he said. “He keeps talking about things that when you dissect it out and parse it out, it doesn’t make any sense.”

If Dr. Fauci has taken off the gloves, the White House, once eager to avoid open confrontation with the politically popular figure, now appears to have done the same.

In a statement to The Post, Judd Deere, a White House spokesman, said it was “unacceptable and breaking with all norms” for Dr. Fauci to “play politics” three days before the election. Dr. Fauci, he said, had made “his political leanings known by praising the President’s opponent, exactly what the American people have come to expect from the Swamp.”

Europe surpassed 10 million confirmed coronavirus cases and 268,000 Covid-19 deaths on Sunday, staggering tolls for a region that seemed to have a semblance of control over the pandemic after the lockdowns of spring and early summer.

In July, when the devastating first wave subsided, Europe was averaging fewer than 15,000 new infections a day, but that figure reached about 253,000 in the past week, according to figures compiled by The New York Times, and many nations have returned to lockdowns as the virus has spiraled out of control.

The continent’s death rate, which had dropped to about 300 a day in midsummer, is approaching 2,500 a day. That is still lower than at the peak in April, when medical treatment was less effective, but the figure is climbing fast and hospitals in some regions are once again at risk of being inundated.

The United States has the world’s highest totals of confirmed coronavirus infections, more than 9.2 million, and Covid-19 deaths, more than 230,000. In late summer and early autumn, the United States had far more cases and fatalities than Europe, which has more than twice as many people.

But in recent days, Europe overtook the United States in both deaths and infections. The number of infections in Europe reached more than 10.1 million on Sunday, doubling in just 32 days, and it is growing three times as fast as the American caseload.

(The figures, reported by country, are a bit imprecise; they include the non-European part of Russia, but exclude the European part of Turkey. And experts say the true numbers are invariably higher than the official tallies, because some cases go undiscovered.)

Globally, there have been about 46.4 million cases and 1.2 million deaths. Europe, with about 10 percent of the world’s population, has had about 22 percent of the infections and fatalities.

The Czech Republic, Belgium and Andorra have Europe’s highest infection rates, both currently and since the start of the pandemic, and some of the highest death rates. Overall, Russia has reported more cases than any other European country, over 1.6 million, but it also has the largest population; several other countries have had higher rates. Britain has reported the most deaths, almost 47,000.

As Election Day nears and the United States reports its highest daily case totals yet, battleground Great Lakes states that could help decide the presidency are enduring some of the most alarming coronavirus surges.

While the surge quickens and early voting draws to a close, President Trump has continued downplaying the virus and falsely saying the country is “rounding the turn.” And on Thursday, Donald Trump Jr. tried to minimize the death toll, claiming it was “almost nothing” in an appearance on Fox News.

But deaths are beginning to rise across the country, averaging 818 a day over the last week, up nearly 15 percent since Oct. 1, according to a New York Times database. More than 84,000 new cases were announced Saturday in the United States, pushing the seven-day average for new cases above 80,000 for the first time, a rise of 86 percent over the same period.

Deaths are a lagging indicator in the pandemic. First comes a jump in cases — like the one in Minnesota, which this week reported its three highest daily case totals yet — followed by an increase in hospitalizations, as in Michigan, Pennsylvania and Ohio — all states that could tip the balance of the election.

These states are trying to avoid what has happened in Wisconsin, where more than 275 deaths have been reported in the last week. The state is home to nine of the country’s 16 metro areas with the highest rates of recent cases.

In Ohio, hospitalizations have doubled in recent weeks, according to the Covid Tracking Project.

Pennsylvania is averaging more than 2,000 new cases each day, more than twice as many as at the start of October, and hospitalizations have more than doubled.

In the final days before the election, Pennsylvania will be see a number of rallies for each presidential candidate. Mr. Trump, who visited the state on Saturday, was set to host another rally on Monday, and former Vice President Joseph R. Biden Jr. was set to visit on Sunday.

Pennsylvania’s governor, Tom Wolf, urged caution. “This weekend, there will be multiple rallies across the commonwealth at a time when we are seeing a resurgence in cases,” Mr. Wolf said Saturday on Twitter. “We need everyone to take this seriously, especially at a time when our cases are at their highest.”

The surge has been ravaging the middle of the country, where states that had once been considered safely Republican-leaning, like Ohio, Iowa and Texas, are now fiercely competitive. In Iowa, the daily average of new cases increased over 80 percent in the past two weeks, according to a Times database; in Texas, the figure is up about 40 percent over the same period.

Across the country, reports of new cases remain at their highest levels yet. More than 99,000 cases were announced on Friday in the United States, a single-day record, and more than 20 states have set weekly case records recently. On Saturday, officials in Colorado and North Dakota announced daily record numbers of new cases.

On Saturday, 47,374 people were hospitalized with the virus in the United States, according to the Covid Tracking Project, an increase of more than 26 percent over the past two weeks.

Travel and family gatherings will make Thanksgiving an “inflection point,” causing even higher spikes in coronavirus cases than the record-breaking numbers now occurring in the United States, Dr. Scott Gottlieb, the former commissioner of the Food and Drug Administration, warned on Sunday.

“I think December is probably going to be our toughest month,” he said in an interview on CBS’ “Face the Nation.”

Other health officials have issued similar warnings, including the nation’s leading infectious disease expert, Dr. Anthony Fauci, who has said his daughters, living in different part of the country, will not travel home to spend Thanksgiving with their parents, because of the pandemic. Dr. Francis Collins, director of the National Institutes of Health, also said his family had canceled its traditional gathering this year.

In a recorded conversation with the editor of JAMA on Wednesday, Dr. Fauci said that even small home gatherings were causing many cases.

“You don’t want to be the Grinch that stole the holidays,” Dr. Fauci said, but he urged families to consider the risks and adjust their plans to protect older people and those with health problems.

A study published on Friday by the Centers for Disease Control and Prevention underlined the need for caution, showing that once someone in a household was infected, the virus spread rapidly through the home.

Dr. Gottlieb also expressed concern over the accelerating spread of coronavirus infections in some two dozen states.

“We’re right at the beginning of what looks like exponential spread in a lot of states,” he said, adding, “This is very worrisome as we head into the winter.”

He said the United States would have to take “tough steps” to try to keep hospitals from being overwhelmed again. But he described those measures as “targeted mitigation” on a state level rather than the kind of nationwide lockdown that some countries in Europe are imposing.

He said he did not think there was political support in the United States, even on a state level, for broad lockdowns. He said that the nation should prioritize the opening of schools, and that there was evidence that it could be done safely with proper precautions.

“The contours of how bad the next few months are going to be are being decided by the policy steps we take now and in December,” he said in a message.

Dr. Scott W. Atlas, the White House coronavirus adviser, apologized on Sunday for appearing on a Russian state-sponsored news show that has been instrumental in an effort by the Russian government to spread false health information during the pandemic.

Dr. Atlas did not, however, apologize for the content of the interview, where he continued a pattern as Mr. Trump’s adviser of downplaying the severity of the coronavirus pandemic, as well as asserting without evidence that lockdown measures used to contain the virus are “killing people.”

“The lockdowns will go down as an epic failure of public policy by people who refuse to accept they were wrong,” Dr. Atlas said in a nearly half-hour long interview on RT on Saturday. “The argument is undeniable, the lockdowns are killing people.”

In his apology, Dr. Atlas said that he had been unaware that the media outlet RT, formerly known as “Russia Today,” was a registered foreign agent. Many U.S. news organizations, including The New York Times, have reported that U.S. intelligence agencies consider RT to be a propaganda arm for Russia.

“I regret doing the interview and apologize for allowing myself to be taken advantage of,” Dr. Atlas said in a tweet. “I especially apologize to the national security community who is working hard to defend us.”

An administration official who was not authorized to speak publicly said the interview was not approved by the White House press office.

Dr. Atlas, a neuroradiologist with no experience in infectious disease or epidemiology, has emerged as the president’s adviser in the White House to the exclusion of others on the formal coronavirus task force, and has embraced a national health response that would allow the coronavirus to spread naturally in order to achieve “herd immunity.”

Such ideas have led to internal clashes on health policy — and sometimes turf wars within the White House — pitting Dr. Atlas against Dr. Anthony S. Fauci, the nation’s top infectious disease expert, and Dr. Deborah L. Birx, the coronavirus response coordinator.

Russian intelligence services have been spreading disinformation and propaganda about the coronavirus pandemic for months, using both Russian government outlets and other websites.

President Trump’s election night party will be held in the East Room of the White House, and aides are discussing inviting roughly 400 people, according to two officials familiar with the discussions.

The party had been moved from the Trump Hotel on Pennsylvania Avenue, the original venue chosen by the campaign, in part because of rules in Washington prohibiting gatherings of more than 50 people indoors to try to limit the spread of the coronavirus.

Now, what had initially been expected to be a small gathering in the East Room has ballooned into a large indoor party with several hundred people expected.

The event is certain to raise questions about safety, given that the coronavirus spreads more easily in indoor spaces. An event on Sept. 26 for Justice Amy Coney Barrett’s nomination to the Supreme Court, at which people were bunched together both indoors and outside in the Rose Garden, was widely seen by health experts as a point of spread of the virus.

A White House official and a spokeswoman for the first lady, whose office oversees the East Wing of the complex, did not respond to requests for comment. A campaign spokesman did not immediately respond to an email seeking comment.

Joseph R. Biden Jr.’s campaign announced on Saturday that he would address the nation on election night from his hometown, Wilmington, Del.

When President Trump fell ill last month with Covid-19, White House officials appeared to do little to try to determine how the coronavirus had made its way into the White House and how it spread once it got there.

The administration did not take basic steps to track the outbreak, limiting contact tracing, keeping cases a secret and cutting out the Centers for Disease Control and Prevention.

The origin of the infections, a spokesman said, was “unknowable.”

But one standard public health technique may still shed some light: tracking the outbreak’s genetic fingerprints.

To better understand the outbreak, The Times worked with prominent geneticists to determine the genetic sequence of viruses that infected two Times journalists believed to have been exposed to the coronavirus as part of their work covering the White House.

The study reveals, for the first time, the genetic sequence of the virus that may have infected Mr. Trump and dozens of others, researchers said. That genome is a crucial clue that may allow researchers to identify where the outbreak originated and whether it went on to infect others across the country.

Viruses constantly mutate, picking up tiny, accidental alterations to their genetic material as they reproduce. But by comparing patterns of mutations across many genetic sequences, scientists can construct family trees of a virus, illuminating how it spreads.

The viral genomes of the two Times journalists infected shared the same distinct pattern of mutations, the research found. Along with their exposure history, the findings suggest that they were infected as part of the broader White House outbreak, said Trevor Bedford, a geneticist at the Fred Hutchinson Cancer Research Center and the University of Washington who led the research team.

The results show that even weeks after it was identified, the White House outbreak would be better understood by sequencing samples of more people who were infected.

Michael Worobey, head of the department of ecology and evolutionary biology at the University of Arizona, disputed the White House’s characterization that the source of the outbreak could not be known.

“A lot of things are unknowable if you make no effort to know anything about them, and this falls into this category,” Dr. Worobey said.

Mass testing doesn’t get any more massive than this.

Slovakia, intent on testing almost its entire population for the coronavirus, took a big first step toward that goal this weekend by taking swabs from more than two and half million people — about half the country.

As other nations looked on to see whether the ambitious venture would work, more than 40,000 medics administered tests at about 5,000 sites around the Eastern European country. They were aided by soldiers, police officers and volunteers.

By Sunday the government had a preliminary measure of the inroads the virus has made into the country: About 1 percent tested positive, The Guardian reported.

The testing was free and — at least in theory — voluntary. In fact, those who decline to participate will be ordered into self-isolation and may face fines.

“Freedom must go together with responsibility,” Prime Minister Igor Matovic said at a news conference.

Martin Janosik, a 44-year-old entrepreneur who arrived for a test in one northern city, said he had taken part so his son would be allowed to attend school. “I did not have much of a choice,” he told Reuters, “but I did not think much about it.”

The screenings, which will resume next weekend, will provide at best a rough measure of the extent of infection in Slovakia. The government is using antigen tests, whose value lies in their speed — but with a trade-off in accuracy compared with other tests.

And the mass testing of all Slovaks 10 and older did not go off without a hitch. Some testing centers opened up late, and there were reports of waits up to four hours.

The overall endeavor was not without its skeptics.

As cases rise in Slovakia — the daily average has been more than 2,400 over the past week — some scientists questioned not just the decision to rely so heavily on antigen tests but also the wisdom of crowding people together at testing sites, The Lancet reported.

Defying coronavirus safety restrictions, tens of thousands of Montenegrins attended the funeral on Sunday of the nation’s most prominent religious leader, who died from Covid-19 complications last week.

Amfilohije Radovic, the 82-year-old Serbian Orthodox metropolitan bishop of Montenegro and the Littoral, was hospitalized last month after falling ill and testing positive for the virus. He died of pneumonia related to the disease on Friday, his representatives said.

His open coffin was carried through the closely packed crowd outside a church in Podgorica, the capital. The church urged attendees to wear masks and stay distant from others, and said it would hand out some 5,000 masks to those who did not have them. But few in the crowd or among the clerics who officiated at the services appeared to be wearing masks.

Mourners sang and shared communion, and some people who paid respects to the metropolitan bishop kissed his remains, prompting pleas from doctors to close the coffin, The Associated Press reported.

A powerful figure known for his anti-Western views and his support of Serb nationalism, the metropolitan bishop played a part in unseating the long-ruling Democratic Party of Socialists earlier this year, by organizing protests against a law that gave the state ownership of some of religious buildings and lands. He had been seen at public events without a mask, and during a sermon in May he compared a pilgrimage to “God’s vaccine.”

Dignitaries from neighboring countries also attended the services, including President Aleksandar Vucic of Serbia and a leading Bosnian Serb politician, Milorad Dodik, according to local news reports. Other nations, including Russia, also were represented.

About three-quarters of Montenegrins belong to the Serbian Orthodox Church, which has more than 8 million members worldwide, most of them in the Balkan nations.

The coronavirus has been surging in Montenegro, with an average of about 244 new cases a day over the past week, in a population of about 625,000 people. Since the beginning of the pandemic, Montenegro has reported 18,341 cases and 301 deaths, according to a New York Times database.

A senior British cabinet minister acknowledged on Sunday that the expansive monthlong restrictions Prime Minister Boris Johnson announced a day earlier could be extended if coronavirus infection rates do not fall rapidly enough.

The restrictions Mr. Johnson imposed on England — shutting pubs, restaurants and most retail stores — had already been instituted in Scotland, Wales and Northern Ireland, so the announcement amounted to a national lockdown.

On Sunday, in an appearance on the Sky News program “Sophy Ridge on Sunday,” the minister, Michael Gove, answered “yes” after being pressed on whether the lockdown might be extended beyond the announced end date of Dec. 2.

“With a virus this malignant, and with its capacity to move so quickly,” Mr. Gove said, “it would be foolish to predict with absolute certainty what will happen in four weeks’ time, when over the course of the last two weeks its rate, its infectiousness, its malignancy have grown.”

Under the restrictions, people are required to stay home unless their workplaces, such as factories or construction sites, need them. They can go to school or college and leave home for a few other essential reasons, like buying food or seeking medical attention. But nonessential shops will be closed, people will be urged not to travel, except for business, and pubs and restaurants will only be allowed to serve takeout food.

The British government’s scientific advisory panel, known as SAGE, estimated this month that England was experiencing from 43,000 to 75,000 new infections a day, exceeding worst-case scenarios calculated just weeks ago. Hospital admissions were also running ahead of the worst-case scenario, the panel said.

On Friday, 1,489 patients were hospitalized in Britain with Covid-19 symptoms, nearly 1,000 of them in intensive care, while 274 people had died. The country has crossed the one million mark for total cases, according to a New York Times database, and its death toll from the virus is 58,925, one of the highest in Europe.

GLOBAL ROUNDUP

Australia reported its first day of no new coronavirus cases in nearly five months, paving the way for further easing of restrictions.

In the 24 hours between 8 p.m. Friday and 8 p.m. Saturday the country reported no locally transmitted cases — the first 24-hour time period since June 9 without a new case. Late Saturday, the state of New South Wales reported one new case.

The lack of new cases comes less than a week after Melbourne, Australia’s second biggest city, emerged from an 111-day lockdown imposed during a second wave that at its peak in August saw over 700 new cases a day. Residents can now sit in cafes, restaurants and pubs for the first time since July. More restrictions are set to be eased this coming weekend.

Greg Hunt, the country’s health minister, took to Twitter to thank Australians. “It’s been an enormous national effort and it’s a huge national achievement,” he said. He told local media that Australia was on track for restrictions on travel between states to be removed by Christmas. Residents of New South Wales and Victoria are barred from visiting some states and must quarantine for 14 days when entering other states.

On Monday, the state of Victoria recorded a third straight day with no new cases.

In other news around the world:

• Portugal is set to reintroduce a partial lockdown that will affect about 70 percent of its population of 10 million, including inhabitants of Lisbon and Porto, the two largest cities. As of Nov. 4, residents of the worst-hit areas will be allowed to leave their home only to go to work, school or shop.

• Tedros Adhanom Ghebreyesus, the World Health Organization chief, said late Sunday on Twitter that he was quarantining after a contact tested positive. “I am well and without symptoms but will self-quarantine over the coming days, in line with @WHO protocols, and work from home,” he said.

In Missouri, one of the Midwestern states where the pandemic surged in October, hospitals have been coming under increasing strain. Some have resorted to measures like setting up temporary outdoor wards and even turning ambulances away.

Dr. Alex Garza, the head of St. Louis’s coronavirus task force, said on Friday that with many of the city’s intensive care wards filled to 90 percent of capacity and no relief in sight, it was getting “harder and harder to imagine a path where the health care systems will not become overwhelmed.”

And that is creating a big problem in rural Missouri, where much of the latest surge in cases has been taking place.

Many small rural hospitals lack large, sophisticated intensive care units, and count on being able to transfer their sickest patients to major hospitals in big cities when necessary to get the high level of care they need. But these days, “there are no beds, and we just can’t get them placed,” said Jeff A. Tindle, chief executive of Carroll County Memorial Hospital in Carrollton, Mo.

As a result, “we’re sitting on patients in our E. D.s,” Mr. Tindle said, referring to emergency departments. That is where they can be treated “with the best technology and the best equipment we have,” he said, “but certainly not the equipment you’d find in a large medical center I.C.U.”

Missouri hospital administrators asked Gov. Mike Parson in a conference call last week to come up with a statewide plan to help struggling hospitals cope with the surge, Mr. Tindle said. The call was first reported by The Missouri Independent, a nonprofit news outlet.

It is not just I.C.U. beds that are in short supply, but also the medical staff needed to treat the surge of patients. “There’s been a national work force shortage, but it’s been really concentrated in all rural areas,” Dr. Randy Tobler, chief executive of the Scotland County Hospital in the small town of Memphis, Mo., recently told NPR.

When the coronavirus first hit Italy, overwhelming the country’s hospitals and prompting the West’s first lockdown, Italians inspired the world with their resilience and civic responsibility, staying home and singing on their balconies. Their reward for months of quarantine was a flattened curve, a gulp of normalcy and the satisfaction of usually patronizing allies pointing to Italy as a model.

Italy is now a long way away from those balcony days and its summer fling with freedom. Instead, as a second wave of the virus engulfs Europe and triggers new nationwide lockdowns, Italy has become emblematic of the despair, exhaustion and fear that is spreading throughout the Continent.

France has applied a new national lockdown to contain skyrocketing cases. Germany has put in place softer, but still severe, nationwide restrictions. Britain announced expansive new restrictions on Saturday that effectively establish a national lockdown. Throughout Europe, governments are scrambling to deliver relief, keep schools open and salvage their economies.

And everywhere, if people are not sick with the virus, they are sick of it. In Italy, the discontent is exploding.

The country that gave the Western world a preview of the Covid’s awful human toll — that demonstrated the necessity, and success, of a national lockdown, that then seemed an oasis in an infected Continent — now stands for something darker. Italy has become a symbol of Europe’s squandered advantages, the impotence of half-measures in the face of a virus that does not abide by compromises, and the social and political costs of not making good on promises of relief.

Italians, coming down hard from their summer euphoria, are exasperated.

The wealthiest nations have been cushioned from the worst of the pandemic’s economic toll by extraordinary surges of credit unleashed by central banks and by government spending collectively estimated at more than $8 trillion.

But developing countries have yet to receive help on such a scale, despite pledges from the World Bank and the International Monetary Fund — organizations created at the end of World War II specifically to support nations at times of financial distress.

For instance, the I.M.F. has tapped only $280 billion of its $1 trillion lending capacity, making $31 billion in emergency loans to 76 member states — less than $11 billion of which went to low-income countries. The World Bank more than doubled its loan commitments over the first seven months of 2020 compared with the same period in 2019, but it has been slow to actually pay out that money, with disbursements were up by less than one-third over the same period, according to research from the Center for Global Development.

The relatively anemic response from the I.M.F. and the World Bank stems in part from the predilections of their largest shareholder, the United States.

The World Bank is headed by David Malpass, who was effectively an appointee of President Trump under the gentlemen’s agreement that has for decades accorded the United States the right to select the institution’s leader. Mr. Malpass, a longtime government finance official who worked in the Treasury Department under Mr. Trump, has displayed contempt for the World Bank and the I.M.F.

The I.M.F. is run by Kristalina Georgieva, a Bulgarian economist who previously worked at the World Bank. She is answerable to the institution’s shareholders — its 190 member countries. The Trump administration has resisted calls to expand the I.M.F.’s reserves, arguing that most of the benefits would flow to wealthier countries.

The organizations’ unfulfilled promises did not stem from altruism. Emerging markets make up 60 percent of the world economy, by one I.M.F. measure. The pandemic’s blow to their fortunes has inflicted pain around the planet: diminishing the amount of money that migrant workers normally send home to poor countries, leaving many developing countries bereft of tourism, and robbing billions of people of the wherewithal to buy food.

By next year, the pandemic could have pushed 150 million people into extreme poverty, the World Bank has warned, the first increase in the global ranks of the extremely poor in more than two decades.

Two Halloween parties with hundreds of guests dancing and drinking inside warehouses were broken up by New York City authorities this weekend, as officials strive to curb behavior that could fuel a second wave of the pandemic.

A party in Brooklyn with nearly 400 people was ended by city sheriffs early Saturday morning. About 24 hours later, the sheriff’s office shut down a party with more than 550 people in the Bronx.

Twenty-eight people — including party organizers, D.J.s and security guards — and two businesses face charges, including a failure to protect health and safety in violation of the city’s health code.

Revelers wore costumes, but only a few people were wearing face masks or social distancing, Sheriff Joseph Fucito said.

It was not clear if organizers failed to understand or simply ignored the dangers of large indoor gatherings, given the months of warnings from officials. “I wish I had the wisdom to explain human nature,” Sheriff Fucito said.

The parties speak to the continuing challenges of keeping the spread of the virus in check, particularly as the winter approaches and people grow tired of restrictions on crowds.

Enforcement of coronavirus-related regulations continues to be a key part of officials’ strategy to combat the pandemic. As of Oct. 23, the state had suspended the liquor licenses of 238 businesses for violating those regulations.

Still, policing parties and events at both illicit and legal venues, which in some cases have led to outbreaks, remains a challenge. Long Island health officials last week scrambled to contain an outbreak when dozens of people tested positive after attending a Sweet 16 party in September.

Sheriff Fucito said on Sunday that for the past three months, his office has responded to about one large event every evening.

The trial for the January 2015 terrorist attacks on two sites in Paris — the offices of the satirical weekly Charlie Hebdo and a kosher supermarket — has been suspended after one of the main defendants tested positive for the coronavirus.

The attacks, which killed 17 people, were carried out by three Islamist extremists working in concert. All three died in shootouts with the police, leaving only suspected accomplices to stand trial.

The trial, held at the main courthouse in northern Paris, was briefly suspended last Wednesday after one of the defendants — Ali Riza Polat, 35 — fell ill with nausea. A first test for the coronavirus came back negative, and the trial briefly resumed. But the presiding judge notified lawyers in the case by email late Saturday evening that a second test for Mr. Riza Polat was positive.

In the email, which was seen by The New York Times, the judge, Régis de Jorna, told lawyers that the trial would be suspended at least until Nov. 4, and that all of the other defendants would have to be tested. The suspension is likely to delay the verdict in the trial, which had been expected later this month.

“The trial will start again depending on the results of these tests, and of the evolution of the health of those involved,” Mr. de Jorna wrote.

In the courtroom, everyone is required to wear masks, including the defendants, the judges and the lawyers. The defendants are grouped together in two plexiglas “boxes.” Mr. Riza Polat spent much of last week loudly, and sometimes angrily, defending himself in court.

In all, 13 men and one woman stand accused at the trial, which started in early September; three of them are being tried in absentia. The trial was scheduled to begin in the spring but was postponed when the first wave of the pandemic hit France.

The accused are charged with providing varying degrees of logistical aid to the assailants, by carrying or supplying cash, equipment, weapons or vehicles. Most face possible sentences of up to 20 years. But Mr. Riza Polat, who is accused of being a key accomplice of Amédy Coulibaly, the gunman at the kosher supermarket, faces a more serious charge of complicity and a possible life sentence.