Holidays, Covid Vaccines, Boosters & Testing

In this Dec. 15, 2020, file photo, a droplet falls from a syringe after a person was injected with the Pfizer COVID-19 vaccine at a hospital in Providence, R.I.

Daniel Griffin, MD, PhD, infectious disease clinician and researcher at Columbia, ProHEALTH chief of the division of Infectious Disease, senior fellow for Infectious Disease at UHG Research and Development, and president of Parasites Without Borders, shares the latest guidance on balancing risks and rewards of holiday gatherings at this phase of the pandemic.

Dr. Griffin does regular clinical updates on the podcast, This Week in Virology.