Dr. Anthony Fauci discusses new variants of the coronavirus at a White House Covid-19 briefing and how it will affect vaccine efficacy, including the efficacy of the new Johnson & Johnson candidate.
Dr. Anthony Fauci discusses new variants of the coronavirus at a White House Covid-19 briefing and how it will affect vaccine efficacy, including the efficacy of the new Johnson & Johnson candidate.
[NFA] As the events that unfolded in Washington on Wednesday captured the nation's attention, the raging coronavirus pandemic..