How do COVID-19 vaccines work and are they safe for cancer patients? What to know about the latest updates in COVID-19 prevention and treatment.

Guest: Kristen Marks, MD, infectious disease expert who has led pivotal research on COVID prevention and treatment at Weill Cornell Medicine and NewYork-Presbyterian Hospital. Host: John Leonard, MD, world-renowned hematologist and medical oncologist at Weill Cornell Medicine and NewYork-Presbyterian Hospital.