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Coronavirus disease (COVID-19)
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How do infections spread?
Is the COVID-19 vaccine safe for people who are taking other medications?
Doctor warns people skipping second COVID-19 vaccine dose give up their immunity
CDC will recommend the COVID-19 vaccine for people over 65 or other health condition
Will COVID-19 variants mean people already vaccinated need another shot?
Webinar: Will there be a second wave of COVID-19?
Glasses that fight COVID-19 by measuring other people' temperature
FDA authorizes another booster of COVID vaccine for people 50 and up
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