New research shows Pfizer’s vaccine is highly effective after one shot.
Veuer’s Elizabeth Keatinge has more.
New research shows Pfizer’s vaccine is highly effective after one shot.
Veuer’s Elizabeth Keatinge has more.
The vaccine, still in the final federal approval process, has fewer handling restrictions than the Pfizer and Moderna vaccines now..
Johnson & Johnson said on Thursday it has asked U.S. health regulators to authorize its single-dose COVID-19 vaccine for emergency..