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 ...

More contagious than other variants, and maybe more likely to cause severe disease, Delta is spreading so fast in the U.S. it could cause another... Fauci Warns Dangerous Delta Variant Is The Greatest ...

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 ...

In an interview with WRAL News, Dr. Anthony Fauci said the Delta variant will cause some breakthrough cases in vaccinated people, but he doubts the CDC will issue a central recommendation for ...

WASHINGTON -- As the country grapples with a surge in the delta variant of the COVID-19 coronavirus, Dr. Anthony Fauci believes that lockdowns the country saw last year are likely to not return, ...

There is a risk that the highly transmissible delta variant first identified in India could become the dominant strain in the U.S. if vaccination rates lag, Anthony Fauci, MD, director of the National ...

The Delta coronavirus variant, which is highly transmissible and possibly more dangerous than current predominant variants, now makes up more than 20% of all samples sequenced in the United States ...

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" ...