virus transmission

A Pfizer executive conceded that prior to entering the market, neither she nor any other officials at Pfizer knew whether or not their COVID vaccine would stop transmission. BUY Jan ...

Commentary When both the Queensland and Northern Territory governments decided to withdraw COVID-19 vaccine mandates in some settings ...

The Centers for Disease Control and Prevention (CDC) issued a notice Monday saying that a draft document of its ...

SHANGHAI—Pregnant women infected with the new coronavirus may be able to pass it to their unborn children, doctors ...