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FDA to approve ‘mix-and-match’ booster shots of COVID vaccine: reportOctober 19, 2021 -
What can you do if you lost your vaccine card?August 8, 2021 -
Will COVID-19 variants impact herd immunity?February 10, 2021 -
How quickly can US ramp up vaccinations?January 26, 2021 -
Is it safe for vaccinated people to socialize with each other?January 21, 2021 -
Vaccinations near as pandemic soars to worst surge yetDecember 8, 2020 -
CDC panel says healthcare workers, nursing homes should get vaccine firstDecember 1, 2020 -
AstraZeneca COVID-19 vaccine trials called into question after technical mistake in studyNovember 27, 2020 -
Will essential workers get earlier access to COVID vaccines?November 25, 2020 -
How to Participate in a Coronavirus Vaccine TrialAugust 18, 2020