Almost one in every three Americans takes a multivitamin. But why? In many cases, nutrients from multivitamins are covered by a healthy daily diet. For some, vitamins and supplements are beneficial. But how do you know if you really need…
CBS News medical contributor Dr. David Agus joins “CBS This Morning” to break down a new study that found mRNA COVID-19 vaccines likely produce long-term immunity against the coronavirus and discusses what is known about vaccine effectiveness as the more…
Drugmaker Moderna said its vaccine works against some emerging variants of the coronavirus. The company released the results of a new study it performed, which wasn’t peer-reviewed. Dr. Ron Elfenbein, the medical director and owner of FirstCall Medical Center, spoke…