Scientists ask whether Omicron can outrun Delta: How fast does it spread?
November 29, 2021
The fact that Omicron is already spreading in the presence of Delta, “which outcompeted all the other variants, is worrisome.”
Americans wonder: Which COVID-19 booster is best?
October 26, 2021
Americans recently were handed a big decision when it comes to getting a COVID-19 vaccine booster.
Former FDA chief Gottlieb expects Delta to be last big pandemic wave in U.S.
October 6, 2021
“It’s largely coursed its way through the U.S., and so maybe by Thanksgiving, on the back-end of that, we’ll start to see prevalence levels nationally decline in a more uniform scale.”