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Abhishek Jhunjhunwala

Class 10th
Science
2 years ago

Jonas Salk invented the vaccine for (a)Polio (b) Hepatitis (c) Typhoid (d) Cholera

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Muskan Anand

2 years ago

Option A) Jonas Salk first invented the vaccine against poliomyelitis. He used the dead polioviruses as a vaccine and its entry into any organism lead to the formation of useful antibodies. These antibodies are effective for all counter-attacks against viral attacks.

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