Live-tweeting your fever and body aches after your second shot is the ultimate humble-brag of 2021. But does it really matter to immunity if you have a strong reaction to the COVID-19 vaccine?
Copyright 2021 Kaiser Health News
Live-tweeting your fever and body aches after your second shot is the ultimate humble-brag of 2021. But does it really matter to immunity if you have a strong reaction to the COVID-19 vaccine?
Copyright 2021 Kaiser Health News