Summer just ended. The weather is cooling. School is back in session — or trying to be. People are spending more time indoors. 

Massive genetic study shows coronavirus mutating and potentially evolving amid rapid U.S. spread The largest U.S. genetic study of the virus, conducted in Houston, shows one viral strain outdistancing all of its competitors, and many potentially important mutations. Washington Post

Scientists in Houston on Wednesday released a study of more than 5,000 genetic sequences of the coronavirus that reveals the virus’s continual accumulation of mutations, one of which may have made it more contagious.

US experts vow ‘no cutting corners’ as vaccine tests expand WASHINGTON (AP) — A huge international study of a COVID-19 vaccine that aims to work with just one dose is getting underway as top U.S. health officials sought Wednesday to assure a skeptical... AP NEWS

WASHINGTON (AP) — A huge international study of a COVID-19 vaccine that aims to work with just one dose is getting underway as top U.S. health officials sought Wednesday to assure a skeptical Congress and public that they can trust any shots the government ultimately approves.

https://www.nytimes.com/2020/09/23/technology/young-people-more-likely-to-believe-virus-misinformation-study-says.html?action=click&module=Top%20Stories&pgtype=Homepage

WASHINGTON — The White House is objecting to a new report from the Government Accountability Office that concludes that seven months into the coronavirus pandemic, the U.S. continues to struggle with supply chain logistics that have led to shortages of personal protective equipment and diagnostic tests.