can you covid vaccinate when taking ZyrTec
My son who is turning 16 soon. I'm trying to find out if we can vaccinate him by the time he is 16. A couple of years ago, he had some infection. after that he started to have itchy skin and hives. Dr. said his immune system probably became active because of infection and said he doesn't have true allergies. His symptoms disappear when he takes ZyrTEC. so he takes that every day.
He does get flu vaccine every year without negative reaction.
my question is that: is it safe to get COVID vaccine?
can anyone share your experience like this?