Tag Archives: Beta variant

A veteran public health expert warned top Indian officials in early March that a new variant of the coronavirus was spreading quickly in a rural district in the heart of the country and that the outbreak required urgent attention. Federal health authorities failed to respond adequately to that warning, Dr …

Novavax Inc on Monday said its COVID-19 vaccine was more than 90% effective, including against a variety of concerning variants of the coronavirus in a large, late-stage U.S.-based clinical trial. The study of nearly 30,000 volunteers in the United States and Mexico puts Novavax on track to file for emergency …