VAPP
VAPP or vaccine-associated paralytic polio are cases of polio that are actually caused by the oral polio vaccine.
VAPP or vaccine-associated paralytic polio are cases of polio that are actually caused by the oral polio vaccine.
Wild polio is once again causing more paralysis than mutant strains of polio vaccine.
What are the risks and benefits of using live vaccines?
The benefits of getting vaccinated against polio clearly outweigh the risks.