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.
Dr. Anthony Fauci, the nation's top infectious disease expert, received his first dose of Moderna's COVID-19 vaccine.
[NFA] The death toll from COVID-19 crossed 300,000 since the start of the outbreak in the United States on Monday, as help began to..