Thomas Francis, Jr.

Dr. Thomas Francis, Jr. (July 15, 1900 ? October 1, 1969) American physician, virologist, and epidemiologist.

Related Topics:
July 15 - 1900 - October 1 - 1969 - American - Physician - Virologist - Epidemiologist

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Francis was the first person to isolate influenza virus in America, and in 1940 showed that there are other strains of influenza, and took part in the development of influenza vaccines. He conducted the epidemiology studies prior to the release of Jonas Salk's polio vaccine.

Related Topics:
Influenza - 1940 - Vaccine - Jonas Salk - Polio - Vaccine

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He was awarded the Presidential Medal of Freedom in 1946.

Related Topics:
Presidential Medal of Freedom - 1946

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