Delta variant behind more than 80% of U.S. cases, Fauci says

Nobel Prize Summit virtual event to discuss climate change

Panelists and speakers include Dalai Lama and Taiwans Academia Sinica President James Liao

Biden, Harris named Time magazines Person of the Year

Trump could have reversal in coronavirus progression, expert warns

Top US infectious disease expert suspicious about effects of antibody drug on Trump

Japan to approve Favipiravir and Remdesivir as COVID-19 treatments

NIH study found 1,063 patients given Remdesivir took recovered four days sooner than others