The party-line vote was a stunning setback after three days of fast-paced negotiations between senators and administration officials to reach a bipartisan compromise on legislation that is expected to be the largest economic stimulus package in American history — now expected to cost $1.8 trillion or more. In a 47-to-47 vote, the Senate fell short of the 60 votes that would have been needed to advance the measure, even as talks continued behind the scenes between Democrats and the White House to salvage a compromise.

The failure to move forward shook financial markets and threatened an ambitious timeline set by the Trump administration and leading Republicans to move the rescue package through the Senate on Monday and enact it within days.

In voting to block action, Democrats risked a political backlash if they are seen as obstructing progress on a measure that is widely regarded as crucial to aid desperate Americans and buttress a flagging economy.

“This is irresponsible and unwise,” said Senator Susan Collins, Republican of Maine. “They are playing with fire.”

The mood in the Capitol was grim as the vote unfolded, in an eerie echo of the spectacle in 2008 when the House initially defeated a $700 billion Wall Street bailout that aimed to stabilize the financial system amid a global meltdown, sending the Dow Jones industrials plunging. Sunday evening’s vote was a procedural one, but it shook markets all the same. Dow futures fell 5 percent, inciting a “limit down,” meaning they could not fall any further.

Senators and aides said they still hoped to reach a compromise on the legislation, with Senator Chuck Schumer of New York, the minority leader, declaring after the vote that “we’re closer than we’ve been at any time over the past 48 hours to an agreement.”

The committees said that going ahead with the Olympics as planned in July contradicts advice from public health officials and that training for that schedule threatens the health of athletes.

The decision in Canada was reached after the International Olympic Committee said earlier in the day that it will come to a decision about the timing of the games within four weeks.

The Australian Olympic Committee said on Sunday that its athletes should “prepare for a Tokyo Olympic Games in the northern summer of 2021.” It added that its board has concluded that “an Australian Team could not be assembled in the changing circumstances at home and abroad.”

Several Canadian athletes have been at the forefront of calls for the I.O.C. to postpone or cancel the 2020 games. Hayley Wickenheiser, a six-time Olympian and a member of the I.O.C. Athletes’ Commission, wrote on Twitter last week that “the IOC insisting this will move ahead with such conviction is insensitive and irresponsible given the state of humanity.”

Some of the medications are already used to treat other diseases, and repurposing them to treat Covid-19, the illness caused by the coronavirus, may be faster than trying to invent a new antiviral from scratch, the scientists said.

Among the drugs on the list was remdesivir, an experimental antiviral produced by Gilead Sciences that has been used in emergency cases to treat the coronavirus.

But the company on Sunday said it was suspending access to emergency requests for remdesivir, citing an “exponential increase” in such requests as the virus spread to Europe and the United States.

As coronavirus cases have increased around the world, demand has overwhelmed “an emergency treatment access system that was set up for very limited access to investigation medicines and never intended for use in response to a pandemic,” the company said in a statement.

The list of drug candidates appeared in a study published on the website bioRxiv. The researchers have submitted the paper to a journal for publication.

The Whatcom County Health Department said on Sunday that it had identified 32 cases, including the death, associated with Shuksan Healthcare Center, a nursing and rehabilitation facility in Bellingham. Officials said 26 of the cases were residents and six were staff members.

State officials have banned visitors to long-term care facilities in the wake of the outbreak at Life Care Center of Kirkland, first identified at the end of February. That site became an ominous sign of how deadly the coronavirus can be in vulnerable populations.

Since then, coronavirus has hit dozens of sites around the country that cater to older people, including a New Orleans retirement home, Lambeth House, linked to five deaths and a veterans home in Oregon with more than a dozen confirmed cases.

The jump stemmed from both the rapid growth of the outbreak and a significant increase in testing in the state. Health officials emphasized that testing was revealing how quickly the virus had spread.

There are now 15,168 confirmed cases of the coronavirus in the state, up 4,812 since Saturday, and 114 deaths, Mr. Cuomo said. About 13 percent, or 1,974 people in New York who tested positive for the virus, were hospitalized, he said.

The governor took issue with what he called the “insensitive” and “arrogant” behavior of New York City residents who continued to gather in parks and other public spaces. Mr. Cuomo indicated that he would give the city 24 hours to come up with a plan to reduce density in these spaces, which he would need to approve.

“I don’t know what I’m saying that people don’t get,” Mr. Cuomo said, suggesting that city officials could close some streets to traffic to give residents more outdoor space.

The diplomat, Cui Tiankai, said in an interview with Axios on HBO that politicians should refrain from “very harmful” speculation on the source of the virus that has upended daily life and economies around the world.

Reporting and research by Ian Austen, Mariel Padilla, Thomas Gibbons-Neff, Katie Van Syckle, Jesse McKinley, Emily Cochrane, Jim Tankersley, Jeanna Smialek, Kate Taylor and Mike Baker.

Tucker’s influence didn’t stop with his loss of life. Elvis Presley, who was born two yrs prior to Tucker died, in all probability hardly ever noticed him dance, nonetheless he scandalized 1950s America with a far more timid edition of Tucker’s below-the-midsection action, making girls in the viewers scream. Elvis the Pelvis also took on the moniker “Ol’ Snakehips.”

Later, Tucker’s loose kicks and unwinding spins discovered an echo in the signature moves of Michael Jackson. Some hip-hop dancers who arrived across online video footage of Tucker have been claimed to have expert a shock of recognition: This man was accomplishing some of their methods decades prior to they were.

Even if these dancers did not imitate Tucker specifically, they drew on a design and style that he had heightened and popularized. He could also faucet dance and do the Charleston, but it was the hip rotations and the shaking that distinguished him from black male dancers of his day, in aspect since the moves had been affiliated with the sexually charged ones of woman dancers “shake” dancers were being regarded to shimmy and grind.

But it’s easy to visualize that Hurston was nevertheless thinking of Tucker when she wrote: “Negro dancing is dynamic recommendation. No make a difference how violent it may perhaps surface to the beholder, each and every posture gives the perception that the dancer will do substantially much more.”

Reviewers tended to explain Tucker’s “double-jointed” dancing with euphemisms or expressions of disbelief. (His loss of life may possibly have been shrouded in euphemisms, way too “mysterious illness” was occasionally code for syphilis.) It took a French critic — who was a lot less squeamish about sexual intercourse and had diverse attitudes about race — to hail Tucker as “a wonderful artist who is aware all the dances of the universe.”

The very best info about Tucker will come from the interviews with black entertainers that Marshall and Jean Stearns carried out in the 1960s for their seminal guide “Jazz Dance” (1968). Marshall Stearns himself could recall his shame when, as a white higher education scholar in the late-1920s, he took a day to hear Ellington’s band at the Cotton Club and encountered the “murderously naughty” Tucker. He put in most of his vitality “trying not to glimpse shocked,” he claimed.

Creating in the extra freewheeling cultural context of the 1960s, Stearns mocked that reaction as puritanical citing the mambo and rock ’n’ roll dances, he judged that Tucker’s pelvic ability experienced arrive “too early.”

Today, Tucker’s dancing would be deemed less disturbing than other aspects of his habits. The entertainers interviewed by the Stearnses remembered Snakehips as a large gambler and “a necessarily mean guy” with a violent temper who was even so preferred with women. Newspaper studies about the “bad boy of Harlem” included his arrests as typically as his performances.

A gossip columnist for The Pittsburgh Courier wrote — falsely — that Tucker died from that stabbing. It will have to have appeared real to Tucker’s character that he would meet his finish in these types of a violent way. Regardless of what the bring about, when he died, he left at the rear of his wife and a 10-year-previous son.