Viral questions
Can COVID-19 vaccines be mixed and matched?
World
January 23, 2021
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?
World
October 7, 2020
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…