1 January 1970
Posted by: Richard Tidmarsh
Cocktail of Bacteria-Killing Viruses Prevents Cholera Infection in Animal Models Oral administration of a cocktail of three viruses, all of which specifically kill cholera… https://www.understandinganimalresearch.org.uk/news/research-medical-benefits/this-week-in-animal-research-030217/
In 1955 the Salk polio vaccine was licensed in the US. Polio cases have dropped from 450,000 then to 450 now.
Poliomyelitis is a virus that has infected humans since the earliest of times – sometimes causing permanent paralysis. It mainly affects children under the age of five.