Tag Archives: Alpha 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 …

The variant first identified in India currently accounts for more than 90 percent of Britain’s new COVID-19 cases. Health authorities in Britain have said the new Delta coronavirus variant is 60 percent more transmissible in households than the previous dominant Alpha variant that forced the United Kingdom to lock down …