Expert weighs in on a potential COVID-19 vaccine and herd immunity – KEYC

I believe they are very safe, saidDon Putzier, M.D., a pediatrician at the Mankato Clinic Childrens Health Center. They are extensively tested. When a vaccine is developed, typically they go through animal trials first, followed by human trials until they determine it is safe and effective for whatever age we want to give the vaccine for.

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Expert weighs in on a potential COVID-19 vaccine and herd immunity - KEYC

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