Professor of Infectious Diseases Dr. William Schaffner says although Pfizer’s COVID vaccine has “a tiny little piece of the COVID virus in it,” it is not a live virus vaccine.
Professor of Infectious Diseases Dr. William Schaffner says although Pfizer’s COVID vaccine has “a tiny little piece of the COVID virus in it,” it is not a live virus vaccine.
Infectious disease specialist Dr. Onyema Ogbuagu answers questions about the development, safety and distribution of a vaccine.
GIFY SAMUEL of VII A presents you the “COVID-19 INFECTION PREVENTION CAMPAIGN” to cheer up our community and encourage people in their efforts to slow the spread of COVID-19.