U.S. regulators Tuesday released their first scientific evaluation of Pfizer’s COVID-19 vaccine and confirmed it offers strong protection, setting the stage for the government to green light the biggest vaccination effort in the nation’s history.
California expects the first batch of coronavirus vaccine to arrive in the state in weeks but it's not yet clear who will get the first shots and when those inoculations begin. Gov. Gavin Newsom said 327,000 doses of Pfizer's vaccine should arrive in mid-December.
Pfizer said Wednesday that new test results show its coronavirus vaccine is 95% effective, is safe and also protects older people most at risk of dying — the last data needed to seek emergency use of limited shot supplies as the catastrophic outbreak worsens across the globe.
Pfizer Inc. said Monday that its COVID-19 vaccine may be a remarkable 90% effective, based on early and incomplete test results that nevertheless brought a big burst of optimism to a world desperate for the means to finally bring the catastrophic outbreak under control.