The 2 Week Diet

Global Health: W.H.O. Approves a Safe, Inexpensive Typhoid Vaccine

The first typhoid vaccine safe for infants has been used in India since 2005, but won final certification only after an unusual experiment on university students.

Source: https://www.nytimes.com/2018/01/03/health/typhoid-vaccine-who.html?partner=rss

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