Commentary: Can we be cautiously optimistic about new Omicron XE variant? - CNA

Another new viral variant causing COVID-19 has emerged and it is spreading in the United Kingdom, says this virology professor.

RAPID SIGNIFICANT CHANGES CAN OFFER ADVANTAGE Genetic recombination of viruses is not a new phenomenon. It occurs regularly with viruses such as influenza and HIV. Indeed, one of the proposed origin… [+1486 chars]

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