A clinical trial enlisted some of England’s brightest minds, tempted by curiosity and cash. They proved an new typhoid vaccine works and could save children’s lives.
By DONALD G. McNEIL Jr from NYT http://ift.tt/2hAAQdZ
By DONALD G. McNEIL Jr from NYT http://ift.tt/2hAAQdZ
They Swallowed Live Typhoid Bacteria — On Purpose
![They Swallowed Live Typhoid Bacteria — On Purpose]()
Reviewed by Unknown
on
September 28, 2017
Rating:
No comments: