Prognosis
Shot Hailed as Super Effective; J&J Gets Big Win: Virus Update
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The shot made by Pfizer Inc. and BioNTech SE was overwhelmingly effective against the virus in a study, prompting experts to say that immunizations can end the pandemic. Johnson & Johnson’s Covid-19 vaccine is safe and effective, U.S. regulators said, a milestone toward giving Americans the first shot to work in a single dose.
About 1 in 5 states are still trying to regain momentum in the Covid-19 vaccination push, more than a week after winter weather upended the U.S. vaccination push. Virginia is lifting its overnight curfew.