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Good news on Omicron: Subvariant BA.2 unlikely to cause another COVID surge. Experts explain why
Omicron, a new study has revealed that those who have been infected with COVID subvariant BA.1 are less likely to get infected with BA.2. subvariant. This is because BA.1 version of the Omicron coronavirus variant provides strong protection against the latter. The study also indicates that widely circulating BA.2 is unlikely to cause a major wave of infections in countries that have already witnessed an Omicron peak led by the previously identified subvariant.