Question

what is the vaccine for polio​

Answer 1

Answer:

bcg

Explanation:

bcg vaccine is given

Answer 2

Explanation:

Polio vaccines are vaccines used to prevent poliomyelitis (polio). Two types are used: an inactivated poliovirus given by injection (IPV) and a weakened poliovirus given by mouth (OPV). ... Oral polio vaccines cause about three cases of vaccine-associated paralytic poliomyelitis per million doses given