New variant of virus that causes COVID-19 detected - Mayo Clinic News Network
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29K views · 205 reactions | COVID-19 cases are up across Australia as the Omicron BA.2 sub-variant becomes the dominant strain of the virus. NSW recorded 30,000 cases (inflated by extra RAT tests), Victoria nearly 10,000 cases, Queensland & WA over 6000 while SA hit its highest case level in two months. Authorities in Victoria are again urging more people to receive their booster vaccine. | ABC News | Facebook
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When a virus is widely circulating in a population and causing many infections, the likelihood of the virus mutating increases. The more opportunities a virus has to spread, the more it replicates – and the more opportunities it has to undergo changes. Learn more about what causes COVID-19 virus to change ⬇️ | World Health Organization (WHO)
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