来自MSN

CDC Flags 40-State COVID Growth As Omicron Offshoot Variant Drives Summer Spike

Fueled by a fast-growing new variant, COVID-19 infections are regaining ground just as summer travel peaks. New CDC transmission estimates released Friday, Aug. 1 show the effective reproduction ...
来自MSN

CDC Flags 40-State COVID Growth While Omicron Offshoot Variant NB 1.8.1 Drives Summer Spike

Fueled by a fast-growing new variant, COVID-19 infections are regaining ground just as summer travel peaks. New CDC transmission estimates released Friday, Aug. 1 show the effective reproduction ...