If more Americans don't get vaccinated, there is "ample chance" of another coronavirus variant emerging, one that could be more aggressive and more pervasive than the delta variant, Dr. Anthony Fauci ...

Dr. Anthony Fauci said the delta variant that was first detected in India is the “greatest threat” to eliminating COVID-19 in the United States. The nation’s top infectious disease expert made the ...

(Reuters) -The Delta variant of the novel coronavirus that was first found in India is the greatest threat to the United States’ effort to eradicate COVID-19 in its borders, said U.S. infectious ...

Though the omicron variant has yet to be identified in the United States, Dr. Anthony Fauci laid out steps Americans can take to combat the newly identified strain. Fauci said Tuesday that you should ...

In "sobering news," omicron can evade the protection initial vaccines give, but boosters increase efficacy and better protect against the newest variant of concern, Dr. Anthony Fauci said Sunday. The ...

There’s still time to “enhance our preparedness” with vaccinations, he said. While the new omicron variant of the COVID-19 virus has not yet been detected in the United States, it will "inevitably" ...