‘Two Americas’ may emerge as Delta variant spreads and vaccination rates drop - The Guardian

Biden’s 70% vaccination target by Fourth of July likely to fall short as efforts to entice people to get shots have lost their initial impact.

With Covid vaccination penetration in the US likely to fall short of Joe Biden’s 70% by Fourth of July target, pandemic analysts are warning that vaccine incentives are losing traction and that “two Americas” may emerge as the aggressive Delta variant becomes the dominant US strain.

Public officials are sounding alarms that the window between improving vaccination penetration and the threat from the more severe Delta variant, which accounts for around 10% of US cases, is beginning to close.

Only 52% of Republicans said they were partially or fully vaccinated, and 29% said they have no intention of getting a vaccine, according to a CBS News/YouGov poll.

Bette Korber, a computational biologist at the Los Alamos National Laboratory in New Mexico, said she expected variant Delta to become the most common variant in the US within weeks.

“Even while we’re making incredible progress, it remains a serious and deadly threat,” Biden said in remarks from the White House, saying that the Delta variant leaves unvaccinated people “even more vulnerable than they were a month ago”.