Bill Chappell

"The U.S. domestic market is so large that even a substantial decrease leaves a lot of traffic in the sky," says Ian Petchenik, of the aviation tracking site Flightradar24.com.

The Comfort will use its roughly 1,000 beds to treat patients who do not have the coronavirus disease COVID-19 but who urgently need other care.

Despite the rescheduling, the next Olympics will still be known as the Tokyo 2020 games, the International Olympic Committee says.

If Johnson is unable to carry out his official duties, his role would likely be filled temporarily by Dominic Raab, the U.K.'s foreign secretary and first secretary of state.

Testing and treating every case "is not an option; it's an obligation," says the WHO's Tedros Adhanom Ghebreyesus. Both Italy and the U.S. are poised to surpass China's tally of coronavirus cases.

Navajo Nation is under stay-at-home orders — but thousands of people are forced to leave their houses for necessities such as water.

"It's just really, really tough" for parents to get work done with small children in the house, says professor Robert Kelly, also known as "BBC Dad."

It's one of the most aggressive moves yet by companies that are boosting pay to retain, attract and motivate employees.

Spain is now the second European country with a death toll higher than China's. Spain's health ministry says it is buying more than 5 million coronavirus "quick tests" from China.

Prince Charles is now in isolation in Scotland's Balmoral Castle with his wife Camilla, Duchess of Cornwall. He is displaying mild symptoms but 'remains in good health,' according to a statement.

"We were looking at a freight train coming across the country — we're now looking at a bullet train," Gov. Andrew Cuomo said. The state now has more than 25,000 cases.

"Apart from Wuhan, the other places in Hubei have registered 19 consecutive days with no confirmed cases," provincial officials said on Tuesday.

The 2020 Games were supposed to begin in late July. "The unprecedented and unpredictable spread of the outbreak has seen the situation in the rest of the world deteriorating," organizers say.

Despite an alarming rush past 300,000 cases worldwide, the WHO's leader says, "We're not helpless bystanders. We can change the trajectory of this pandemic."

"You must increase your capacity by 50%," Gov. Andrew Cuomo tells hospitals in his state. "You must. Mandatory directive from the state. Find more beds, use more rooms."

"We don't want Dallas or New Orleans or Chicago to turn into the next New York," U.S. Surgeon General Jerome Adams said Monday morning.

Seven U.S. states are now reporting 1,000 or more cases of COVID-19, and experts believe the number of infected people will rise further as testing becomes more available.

USA Swimming CEO Tim Hinchey says he felt "compelled" to ask for a delay to one of the world's largest sporting events, citing disruptions to athletes' lives and competition schedules.

New York Gov. Andrew Cuomo takes what he calls "the ultimate step" in his state's effort to stop the spread of a deadly coronavirus. Similar orders are coming from Connecticut, Nevada and New Jersey.

More than 200,000 people so far have been reported to have the coronavirus that causes COVID-19. The first 100,000 were reported over more than three months; the rest got it in just 12 days.