April 5, 2022 – A new COVID-19 variant has emerged in the UK – The combination of the original Omicron strain and its subvariant BA.2 may...
According to GISAID, an international database of virus sequences, about 75 cases of AY.4 / BA.1 have been reported worldwide, so the increase in infectious diseases...
A “Delta cron” variant of the Covid-19 coronavirus has been detected in Denmark. .. .. [+] In February 2022, it became the first European Union to...
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