Johnson & Johnson’s single-dose vaccine offers strong protection against severe COVID-19, according to an analysis released Wednesday by U.S. regulators that sets the stage for a […]
Los Angeles County on Wednesday reported another 806 deaths from coronavirus during the winter surge, pushing California’s toll above 50,000, or about one-tenth of the U.S. […]
The Pfizer COVID-19 vaccine has proven 94 percent effective in a study involving 1.2 million people in Israel, the first peer-reviewed real world research confirming the […]