Alpha, Delta, Omicron, BA.2, and now Deltacron; typically it will probably really feel as if Covid-19 has had extra regenerations than Physician Who.
The reality is that it most likely has.
Because the world first turned conscious of Covid on the finish of 2019 and the start of 2020, the virus has mutated and adjusted quite a few instances.
Typically these modifications have been minor and never given trigger for panic whereas on different events a variant has modified the trail of the pandemic utterly.
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