Health and Me on MSN5d
Vaccine Derived Polio Found In 5 European Countries-Why Does It Matter?
Concerns were raised in late 2024 when 94 confirmed polio-affected children were reported across 15 Nigerian states. No ...
BMJ5d
Salk and Sabin: poliomyelitis immunisation
The results were poor and Brodie’s vaccine was never used again. 1 John Kollmer used live attenuated virus that also proved ineffective, and was blamed for causing many cases of polio, some fatal.