The Pfizer vaccine

Available at HCMC?

Yes

Date released:

Dec. 11, 2020

Efficacy:

95%

Booster needed?

Yes

Time between doses:

21 days

Number of subjects in human trials:

43,448

Storage temperature:

-60º Fahrenheit

Possible side effects:

Rash, coughing, scratchy throat

Possible side effects: The Pfizer vaccine uses a messenger RNA, genetic instructions delivered in a fat droplet that prompts the body to make what looks like a piece of the virus. The body then develops antibodies to the virus.