By Deb Balzer, May 30, 2024 A new variant of COVID-19, known as FLiRT, is now the most dominant strain in the U.S. This variant, which evolved from the omicron strain, is characterized by changes in its spike protein — …
- Page 2 of 2
- 1
- 2
By Deb Balzer, May 30, 2024 A new variant of COVID-19, known as FLiRT, is now the most dominant strain in the U.S. This variant, which evolved from the omicron strain, is characterized by changes in its spike protein — …