There are many variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes coronavirus disease 2019 (COVID-19). Some are considered or have been declared to be of particular importance because they may increase transmissibility,[1] increase virulence or reduce the

SARS-CoV-2 variants are grouped according to their lineages and component mutations. [14] Many organizations, including governments and news outlets, refer colloquially to relevant variants in the country where they were first discovered. [60][61][62] After months of discussions, on 31 May 2021, the

Rapid flu test: Omikron can protect humanity from future new variants for years Can Omicron eliminate the Covid-19 pandemic and future new variants?

Rapid influenza a ag: Omikron can protect humanity from future new variants for years Can Omicron eliminate the Covid-19 pandemic and future new variants?

Rapid influenza a ag: WHO warns of European risks and medical opportunitiesThe current global epidemic situation is more severe!Over the past week, Europe has recorded more than 5.1 million new infections and 12,496 new deaths.