AP Business Writer
More from Linda Johnson
Biden Vows Enough Vaccine for All US Adults by End of May
Biden’s announcements quickly raised expectations for when the nation could safely emerge from the pandemic.
Mar 3rd, 2021
Insider Q&A: Pfizer Exec on Ramping Up Vaccine Supply
"We look at reducing wait times when changing over between batches, doubling of our batch size, increasing yields per batch."
Feb 15th, 2021
J&J 1-Dose Shot Works, Less Effective Than Others
It appears to protect against COVID-19, but not as strongly as some two-shot rivals.
Jan 29th, 2021
Pfizer: COVID-19 Shot 95% Effective, Seeking Clearance Soon
New data suggests the vaccine works even better than Pfizer initially reported.
Nov 18th, 2020
Pfizer Says COVID-19 Vaccine Looks 90% Effective
The data would put the company on track to apply for emergency-use approval from the FDA.
Nov 9th, 2020
Late-Stage Study of First Single-Shot Vaccine Begins in US
U.S. health officials insist the race for a vaccine isn't cutting corners.
Sep 23rd, 2020