AstraZeneca

COVID-19

‘Simple is beautiful’: One-shot vaccine proves effective

The first one-shot COVID-19 vaccine provides good protection against the illness, Johnson & Johnson reported in a key study released Friday, offering the world a potentially important new tool as it races to stay ahead of the rapidly mutating virus. The pharmaceutical giant’s preliminary findings suggest the single-dose option may not be as strong as

COVID-19

Keep the mask: A vaccine won’t end the US crisis right away

Don’t even think of putting the mask away anytime soon. Despite the expected arrival of COVID-19 vaccines in just a few weeks, it could take several months — probably well into 2021 — before things get back to something close to normal in the U.S. and Americans can once again go to the movies, cheer

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