Transmission electron microscopic image of an isolate from the first U.S. case of COVID-19, formerly known as 2019-nCoV. The spherical viral particles, colorized blue, contain cross-sections through the viral genome, seen as black dots. (CDC / Hannah A Bullock and Azaibi Tamin)
By Mark Puleo, AccuWeather staff writer& Chaffin Mitchell, AccuWeather staff writer& Adriana Navarro, AccuWeather staff writer
AccuWeather-(ENEWSPF)- The new coronavirus, and COVID-19, the disease it causes, surfaced in late 2019, and by mid-March had become a full-blown crisis worldwide. The global death toll climbed above 6,000 by . . .
