Question:
Can a person receive vaccinations on chol hamoed? If allowable, is it better to receive the vaccination outside chol hamoed? Thanks.
Answer:
Even though all types of therapeutic treatment is permitted on Chol Hamoed, if there is no necessity to receive the vaccination on Chol Hamoed it is better to receive the vaccination outside Chol Hamoed.
Sources:
O:CH 532:2, Igros Moshe O:CH 3:71.
