Short form of polio vaccine.
Answers
Answered by
1
Answer:
This vaccine abbreviations page lists abbreviations used for vaccines, including some “old” or non-standard abbreviations used on immunization records.
Answered by
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:
this is a correct answer
Similar questions