Wednesday, October 26, 2022

How severe is the SARS-CoV-2 Omicron BA.2 subvariant compared with earlier variants?

Researchers determined that the BA.2 subvariant is less severe than the previous Delta variant and less severe to an even greater extent than the original Omicron variant.

from Top Health News -- ScienceDaily https://ift.tt/QWLoqnm

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One tiny mutation may explain how bat viruses become human threats

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