A new variant looks as highly mutated as Omicron. But will it spread as quickly or as widely? @sarahzhang reports on how scientists are tracking BA.2.86: https://t.co/Hdpe56IOwX
wearing N95 Covid masks, specifically KF94 medical masks, may expose individuals to a dangerous level of toxic volatile organic compounds https://t.co/tnEWNroFcI
Early signs suggest that a summer COVID wave is brewing for the fourth year in a row. But why the virus shows up in summer—and whether it will keep up this pattern—no one really knows, @KatherineJWu reports. https://t.co/xhG2LSWOjs