MOUNTAIN VIEW, Calif. (KPIX-TV)-- As the Delta variant of the coronavirus fuels an ongoing COVID wave, Bay Area health experts are keeping a close eye on yet another variant: Delta Plus. "We believe ...

The delta variant is fueling the COVID-19 surge in the United States, but experts warn that a more dangerous variant could emerge if more Americans don't get vaccinated. Delta is the most recent of ...

Two cases of the new delta-plus COVID-19 variant were detected in South Korea on Tuesday. According to the Korea Herald, both patients were fully vaccinated with AstraZeneca’s COVID-19 vaccine. One ...

New Delta plus Covid-19 that is reportedly "more transmissable" than the original Indian strain has been detected, according to reports. A new variation is responsible for over a dozen cases in ...

A new and slightly changed version of the Delta coronavirus variant is spreading in a number of countries including the United Kingdom, United States and India, health officials say. This strain, ...

Vaccine effectiveness against COVID-19 infection dropped from 91% to 66% once the delta variant accounted for the majority of circulating virus, according to a study published Tuesday by the U.S.

The Centers for Disease Control and Prevention listed the COVID-19 delta variant as one of its "variants of concern" (VOCs) on June 15. According to the CDC, VOCs can be more contagious, more ...

SAN FRANCISCO – Scientists are learning more about a hybrid variant of COVID-19 that has been detected called “deltacron.” Deltacron was first reported early this year, when it was thought to be a ...

Viewers Gail and Carrie also reached out to VERIFY via email with questions about protection for those with natural immunity from a prior infection compared to people who have received COVID-19 ...