Apr 12 2007 - 12:00pm
Etc/GMT+5
On this day in 1955, Dr. Jonas Salk announced the success of his vaccine against polio.
Click here [1] for more information about Dr. Salk.
Connect for Kids has an article [2] on children's health in the U.S.
On this day in 1955, Dr. Jonas Salk announced the success of his vaccine against polio.
Click here [1] for more information about Dr. Salk.
Connect for Kids has an article [2] on children's health in the U.S.
Links:
[1] http://www.sandiegohistory.org/bio/salk/salk.htm
[2] http://www.connectforkids.org/node/526