What to know about the COVID-19 vaccine
Infectious diseases expert Stephen Weber, MD, explains what you need to know about the COVID-19 vaccines, including how safe and effective they are, who should and should not receive them and when it will be your turn.
Study suggests high vitamin D levels may protect against COVID-19, especially for Black people
In a retrospective study of individuals tested for COVID-19, vitamin D levels above those traditionally considered sufficient were associated with a lower risk of COVID-19.
What immunocompromised patients should know about the COVID-19 vaccines
The mRNA COVID-19 vaccines are safe for people with compromised immune systems, but they should discuss timing of the shots with their physician.
