Vaccine Shot on Chol Hamoed
My doctor told me to get the vaccine. I scheduled my appointment to get it next Sunday. They said that 3 weeks later I need to get the second vaccine. My question is, am I allowed to get it on chol hamoed.
It is permitted.
However, if it’s possible – following the doctor’s instructions – to delay or do it earlier in order that the shot(s) shouldn’t take place on Chol Hamoed, it is preferable.
אג”מ או”ח ח”ג סי’ עח. וראה הנסמן בחול המועד כהלכתו פ”ז סנ”ט ואילך.