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7 Dez 1955 Jahr - Jonas Salk (IPV)

Beschreibung:

IPV injects dead viruses in the patient. It is more expensive compared to the OPV. It requires a health official to administer the shot.

Zugefügt zum Band der Zeit:

The History of Infectious Diseases

14 Dez 2018

1

0

1008

Datum:

7 Dez 1955 Jahr

Jetzt

~ 69 years ago

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