CDC has a latest weapon for detecting COVID-19 and it is wastewater
A planeload of people from South Africa arrived in San Francisco three days before Thanksgiving. One of them was a woman who caught COVID-19 infection lately but didn’t realize it for another week. On the same day, experts in Botswana and South Africa, 10,000 kilometers away, began w...
U.S. Covid-19 Deaths in 2021 Surpass 2020’s
The number of U.S. Covid-19 deaths recorded in 2021 has surpassed the toll in 2020, according to federal data and Johns Hopkins University, demonstrating the virus’s persistent menace. The total number of reported deaths linked to the disease topped 770,800 on Saturday, Johns Hopkins data show. Th...