There are many questions surrounding Covid-19 vaccines, one of which is whether vaccines can be mixed and matched.
Veuer’s Johana Restrepo has more.
WEB EXTRA CDC Director Discusses COVID Vaccine Second Dose Time Frame And If Vaccines Are Interchangeable
What if you can't get the second dose within the recommended time frame, and are the Pfizer and Moderna vaccines interchangeable? ..
CBS4 Miami