Viral questions

Can COVID-19 vaccines be mixed and matched?
World

Can COVID-19 vaccines be mixed and matched?

Can COVID-19 vaccines be mixed and matched? Health officials say both doses should be of the same vaccine. The COVID-19…
How do I politely ask someone to wear a mask?
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How do I politely ask someone to wear a mask?

How do I politely ask someone to wear a mask? Experts say you should make the request discreetly because shaming…
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