Vaccines Developments

May 18, 2020

At least 89 coronavirus vaccines are under development around the world,

with seven now in human trials. Pfizer says that if its vaccine proves safe and effective, it might be available on a limited basis as early as September.

The most quickly developed anti-viral vaccine to date was the one for mumps,

licensed in 1967 after four years of research.

-International Business Times, April 30, 2020