Pfizer and BioNTech plan to file for emergency use authorization for COVID vaccine booster as Delta variant spreads
CBSN
Pfizer announced on Thursday that its COVID vaccine booster shot could further protect individuals from "all currently known variants" of COVID-19 — including the highly transmittable Delta variant. The booster shot is currently undergoing trials, the company said, and has shown "encouraging clinical trial data in a small number of participants in our study."
Pfizer said that the initial two doses that patients received have elicited "strong immune responses" against the Delta variant and that current studies are focused on whether the booster shot will increase that response even further. Trial data has shown that when given six months after the second dose, Pfizer's booster has a "consistent tolerability profile" and neutralizes an immune response. Pfizer and BioNTech plan to share their booster data with the Food and Drug Administration in August and file for emergency use authorization shortly thereafter, a Pfizer spokesperson said.Rodeo star Spencer Wright and his wife are making end-of-life preparations for their 3-year-old son after he was found unconscious in a creek, a close family friend said in updates posted on social media and confirmed to CBS affiliate KUTV. The boy had been playing on his tractor before he ended up in the water and a mile downstream.
The launch of Boeing's star-crossed Starliner spacecraft on its first piloted test flight is slipping to at least June 1 to give engineers more time to assess a small-but-persistent helium leak in the capsule's propulsion system, and its potential impact across all phases of flight, NASA announced Wednesday.
Washington — As former President Donald Trump's "hush money" criminal trial in New York proceeds to closing arguments next week, the legal focus is moving south. His attorneys and longtime aide Walt Nauta appeared before Florida federal Judge Aileen Cannon, where they sparred with prosecutors during two contentious, day-long hearings on Wednesday.