President-elect Joe Biden received a second dose of the Pfizer-BioNTech COVID-19 vaccine Monday (1/11) at a hospital in Newark, DE.
President-elect Joe Biden received a second dose of the Pfizer-BioNTech COVID-19 vaccine Monday (1/11) at a hospital in Newark, DE.
President Joe Biden faces numerous domestic challenges, from rolling out the covid-19 vaccine and economic stimulus, to tackling..
What if you can't get the second dose within the recommended time frame, and are the Pfizer and Moderna vaccines interchangeable? ..