HOUSTON, Texas (KTRK) -- After seeing a significant decrease in COVID-19 cases, doctors say the Houston area is starting to see a slight uptick and they're associating the change with the fast-spread ...

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 ...

PHILADELPHIA (WPVI) -- The United States is facing a COVID-19 surge this summer as the more contagious delta variant spreads. More than 614,000 Americans have died from COVID-19 and more than 4.2 ...

The more contagious Delta variant of Covid-19 now makes up 83% of sequenced samples in the United States, US Centers for Disease Control and Prevention Director Dr. Rochelle Walensky said Tuesday.

The highly infectious Delta variant of COVID-19 has made up more than 80% of California samples sequenced for July, the same proportion top U.S. health officials have recently cited as the national ...

KINGS COUNTY, Calif. (KFSN) -- Kings County health officials have confirmed the first three Delta variant cases in the county. The Delta variant is set to become the predominant COVID-19 strain in the ...

CHICAGO (WLS) -- There are few things more normal than the sight of a crowded beach on the 4th of July weekend. However, even as Americans celebrate Independence Day with renewed verve this year, ...

More than half of the U.S. population has received at least one dose of the coronavirus vaccine. But based on a new scenario model by Johns Hopkins the next three months are crucial if we want to ...

The proportion was estimated at approximately 3% in late May. A highly contagious variant of the novel coronavirus that was initially identified in India now accounts for about 58% of all COVID-19 ...