Delta said in a memo that it had banned 1,600 passengers, and said airlines should all share their "no fly" lists to stop unruly passenger behavior.
Jenero Burke, based in Atlanta, worked as a customer-service and ticket and gate agent before landing this pandemic-focused role.
Protection from Pfizer and Moderna's COVID-19 vaccines wanes over time, but not all experts think it's time for boosters yet.
Moderna's shot lowered the risk of hospitalization by 93%. Pfizer's vaccine lowered that risk by 88%.
Scientists are closely watching the variant because of its potential to evade antibodies from vaccines or a prior infection.
Six studies suggest vaccines from Pfizer, Moderna, and AstraZeneca work against the Delta variant, to varying degrees. Here's what the data shows.
"There are elected officials actively working to undermine the fight against COVID-19," Biden said in a Thursday press conference.
Like Delta, the variants show signs of being highly transmissible, resistant to the body's immune defenses, or both.
On September 5, 2020, the weekly average number of new daily COVID-19 cases was 41,488. Exactly a year later, on Sunday, the number was 163,728.
The Texas Department of State Health Services is reporting that there are no adult ICU beds in an 11-county area that includes Austin.
"Since getting back on land, and with the Delta variant spreading, I wouldn't board a cruise today with the same confidence I had two months ago."
In countries like the UK and India, Delta surges seemed to burn quickly, then fizzle. But the US could still be vulnerable to more outbreaks.
As he's confronted with almost nothing but bad news, Biden continues to paint a rosy picture of the state of the country.
Experts said that, despite the falling numbers, there was a risk they could rise again if New Zealanders didn't adhere to lockdown measures.
But the variant, called C.1.2, isn't rapidly circulating worldwide yet, which means Delta still has the upper hand, scientists say.
The country's strict lockdown appears to be containing an outbreak of the highly infectious Delta variant.
"Teachers are going to break again," Eleana Valencia-Knight told Insider, as she described returning to class amid a surge in COVID-19 cases.