Science

Moderna said it got the final needed results over the weekend that suggest its vaccine is more than 94% effective.
Experts fear the holidays will lead to even more rampant spread of the coronavirus.
The former Federal Reserve chair isn’t the candidate climate activists wanted, but her record gives them “a lot to be optimistic and hopeful about.”
It’s not the climate "czar" job advocates want to see, but progressives are hopeful that’s coming, too.
To the atmosphere, this year’s “return to nature” — a silver lining for some amid a deadly virus — was virtually meaningless.
One dosing regimen was shown to have 90% efficacy and another showed 62% efficacy.
Herd immunity could be reached by mid-2021 if the overwhelming majority of Americans get vaccinated, said Moncef Slaoui.
Nichole Nordeman, whose aunt died on Thursday after contracting COVID-19, said she's "run out of incredulity and disgust."
One Twitter user snarkily reminded the veteran journalist, "but you, uh, want people to take it right?"
Researchers said they expect to release their late-stage trial results by Christmas. This would follow rival drugmakers releasing theirs earlier this month.