Delta variant behind more than 80% of U.S. cases, but vaccines still highly effective

More than 1,000 Delta variant cases now recorded in Gwent, latest figures show

All new Covid cases across Wales this week were Delta variant cases

Delta Variant Now Makes Up 83% Of California Covid Cases Analyzed, A 53% Rise In One Month

As he urged Californians to get vaccinated, Governor Gavin Newsom said twice this week that the share of analyzed positive Covid cases caused by the more transmissive Delta variant would be north of 60% when new numbers were announced this week. That’s up from about 53% in late July. The governor was underselling his point. […]

Daily coronavirus updates: Delta variant now makes up 80% of Connecticut’s COVID-19 cases, public health commissioner says

Experts say vaccinated people may face higher risk of COVID-19 infection due to the Delta variant but that they are unlikely to experience severe illness.

Delta variant makes up 80 percent of CT COVID cases

Most of those hospitalized for COVID-19 are unvaccinated.

Idaho Health and Welfare working to step up testing for COVID-19 delta variant

As the more contagious delta variant emerges across the U.S., Health and Welfare is working to test more positive COVID samples for the variant

Lambda vs. Delta variants—what to know as new forms of COVID spread in U.S.

The Delta variant is thought to account for more than 80 percent of COVID cases across the U.S. How does it compare to Lambda—reported this week in Texas?