Vaccine.” Also Jonas Salk celebrated his graduation from medical school in 1939,that’s also the year that he got married to Donna Lindsay. Sadly they got divorced in 1968. Jonas Salk is a hero to many people.One reason why he is a hero is because he invented the polio vaccine that helped many people.Polio was a very severe virus.As it says in the book “Jonas Salk and the Polio Vaccine,” “Children who got polio would often be taken from their parents by the police, so they could be isolated in a hospital and not infect anyone else.” That is why Jonas Salk is a hero. Jonas salk is my hero.He is a hero because he saved many lives.How did he save many lives? Well Jonas Salk invented the polio vaccine.Polio was a very severe virus that many children or ranging from 5-12 or even adults sometimes would get.That is why Jonas Edward Salk is considered a hero.
Vaccine.” Also Jonas Salk celebrated his graduation from medical school in 1939,that’s also the year that he got married to Donna Lindsay. Sadly they got divorced in 1968. Jonas Salk is a hero to many people.One reason why he is a hero is because he invented the polio vaccine that helped many people.Polio was a very severe virus.As it says in the book “Jonas Salk and the Polio Vaccine,” “Children who got polio would often be taken from their parents by the police, so they could be isolated in a hospital and not infect anyone else.” That is why Jonas Salk is a hero. Jonas salk is my hero.He is a hero because he saved many lives.How did he save many lives? Well Jonas Salk invented the polio vaccine.Polio was a very severe virus that many children or ranging from 5-12 or even adults sometimes would get.That is why Jonas Edward Salk is considered a hero.