Biology, asked by kamereshankar, 4 months ago

__________discovered the vaccine for polio. ​

Answers

Answered by gautam12350
0

Answer:

An inactivated (killed) polio vaccine (IPV) developed by Dr. Jonas Salk and first used in 1955, and. A live attenuated (weakened) oral polio vaccine (OPV) developed by Dr. Albert Sabin and first used in 1961.

Explanation:

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Answered by ItzRevan
5

Answer:

Dr. Jonas Salk

Explanation:

Salk worked incessantly for two-and-a-half years. Salk's inactivated polio vaccine was the first vaccine for the disease; it came into use in 1955.

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