did the polio vaccine eradicate polio
Unbeknownst to most doctors, the polio-vaccine history involves a massive public health service makeover during an era when a live, deadly strain of poliovirus infected the Salk polio vaccines, and paralyzed hundreds of children and their contacts.f you didnât know, the polio vaccine was created by culturing the poliovirus on monkey testicles and kidneys. The polio vaccine was later found to be contaminated with the dangerous cancer causing SV40 (Simian Virus 40).