The 12th April, 2015 is the 60th anniversary of one of the pivotal points in medical history, when results of the clinical trial of Salk’s polio vaccine showed it was safe and effective in 80-90% of children. Today we have witnessed a 99% worldwide reduction in polio and organisations such as the Gates Foundation areContinue reading “Birth of the Salk Vaccine”
-
Follow
Following
Already have a WordPress.com account? Log in now.
Graham Lappin 