79.1k views
2 votes
What contribution did Jonas Salk make to science in the 1950s?

User Bigbounty
by
8.5k points

2 Answers

2 votes
made vaccines against polio
User Andebauchery
by
9.0k points
1 vote
Jonas Salk was an American medical researcher and virologist. He discovered and developed one of the first successful polio vaccines in the 1950's.

Hope I helped. :)
User Soarabh
by
7.5k points