Oxford vaccine reaches 2-billion-dose milestone

Today, as AstraZeneca reports 2 billion doses of the COVID-19 vaccine released for supply, University of Oxford scientists explain how it has been possible to produce so much of the vaccine in less than a year, and the unprecedented ...

Diseases, Conditions, Syndromes

How to stop fixating on the daily COVID numbers

Daily updates of COVID case numbers have been part of our pandemic lives. These numbers are reported, analyzed and widely shared. They're conversation starters, and with good reason.


How many lives have coronavirus vaccines saved?

More than 200 million U.S. residents have gotten at least one shot of a COVID-19 vaccine with the expectation that the vaccines slow virus transmission and save lives.

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