National & World News

Coverage of national and world news from New England Public Radio, NPR, and other NPR stations.

Health care has been a leading issue in the presidential campaign over the past year, as Democratic candidates have clashed with each other, and especially with President Trump. But voters, who tell pollsters that health is among their top concerns, also complain that the health debate has been confusing and hard to follow.

With voting about to begin in many states, here's a guide to some key health care terms, issues and policy differences at play:

Universal coverage, Medicare for All and single-payer are not the same thing

Updated at 12:08 p.m. ET

More than 200 Americans who were evacuated from Wuhan, China, because of the deadly new strain of coronavirus cheered as their plane landed in Alaska late Tuesday. It was a moment of relief and joy, even as health workers rushed to ensure that passengers don't have the respiratory virus.

"The whole plane erupted in cheers when the crew said, 'Welcome home to the United States,' " said Anne Zink, Alaska's chief medical officer. She described the scene as "a moving and uplifting experience."

A rocket from the commercial company SpaceX lifted off on Wednesday morning with some 60 satellites aboard. Once they reached low Earth orbit, the satellites were released and began to fan out like a deck of cards.

They follow predictable paths around the Earth, but along the way those paths can cross with other things in orbit — satellites from other companies, old rocket stages, loose bits of metal — and cause a catastrophic collision.

More than a dozen cities in the Chinese province of Hubei are under official lockdown. And some cities and villages are taking it upon themselves to seal off their communities — even if their actions aren't legal.

It's all to prevent the spread of a new strain of coronavirus that has killed over 130 and sickened more than 5,900 in China.

What do these measures consist of? And do scientists think they will help contain this rapidly spreading virus?

The strictest quarantine is in Wuhan, a city of 11 million that's the epicenter of the outbreak.

Local governments across the United States could perform a simple upgrade to strengthen voters' confidence that they are what they say they are: use websites that end in .gov.

Federal officials control the keys to the ".gov" top-level domain, making it less likely that somebody could get one fraudulently and use it to fool people.

Domains that end in .com or .org, meanwhile, could be set up by attackers to try to intercept users seeking information from real sources.

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