Q: What are the risks of the newly identified coronavirus variants?
A: It’s not yet known whether mutant versions cause more severe disease, but some are likely more contagious. Scientists expect vaccines will work but are monitoring the situation.
Moderna’s mRNA vaccine is the second COVID-19 vaccine to be authorized and fully approved for use in the U.S. Here, we give a rundown of basic facts about the vaccine and an overview of how it works.
Three COVID-19 vaccines are now authorized in the U.S. In this story, we answer some common questions about the shots.
A primer on the first COVID-19 vaccine to receive authorization and approval in the U.S.
In his first interview since Election Day, President Donald Trump recapped baseless, false and misleading claims he has made before of a “rigged” election.
Q: Did a recent study in Denmark show that face masks are useless for COVID-19?
A: No. The study found that face masks did not have a large protective effect for wearers — not that masks provide no protection at all or don’t offer benefits to others.
For this story, we ignore the tweets and press conferences and look at what the president’s lawyers have been saying in court. Two things stick out: a lack of evidence of voter fraud and a long string of legal defeats and setbacks.
In a tweet, Sen. Rand Paul misleadingly suggested that immunity from “[n]aturally acquired” COVID-19 was better than that from a vaccine. But it’s not known how immunity from the two sources compares — and the entire point of a vaccine is to offer immunity without the risk of getting sick.
In a series of tweets, President Donald Trump claimed — without evidence — that the pharma company Pfizer and his own FDA purposely held off on releasing positive interim results about a COVID-19 vaccine candidate until after the election.
In remarks resembling an attack on democratic elections, rather than a presidential speech, President Donald Trump doubled down on his campaign pledge: “The only way we can lose, in my opinion, is massive fraud.”