What Pandemic Variants are in the United States Today
We hear about this U.K. viral variant or another South African coronavirus mutation. What variants of COVID-19 are in the […]
We hear about this U.K. viral variant or another South African coronavirus mutation. What variants of COVID-19 are in the […]
Most of the time, a person without coronavirus symptoms, asymptomatic, can infect others. It happens more than we think. However,
Viruses mutate. SARS-CoV-2 is the virus name for COVID-19, the disease. SARS-CoV-2 is an RNA virus. Mutations happen when the
I read an article recently about the killer pandemic of 1969. It compared the Hong Kong H3N2 pandemic to the