Delta variant now accounts for more than 93% of Covid-19 cases in the US
A healthcare worker prepares a dose of the Pfizer-BioNTech Covid-19 vaccine in Boston on June 17, 2021. Adam Glanzman / Bloomberg / Getty Images At the current vaccination rate, according to a CNN analysis of data from the U.S. Centers for Disease Control and Prevention, it will take until mid-February for all eligible Americans to … Read more