Supplements Dr. Fauci takes, recommends to keep immune system healthy

Infectious disease expert Dr. Anthony Fauci said most "so-called immune boosting supplements" actually do "nothing." However, there are two vitamins Fauci does recommend to help keep your immune system healthy. Including the one he takes himself.

Infectious disease expert Dr. Anthony Fauci said most "so-called immune boosting supplements" actually do "nothing." However, there are two vitamins Fauci does recommend to help keep your immune system healthy. Including the one he takes himself.