Are the new omicron subvariants more infectious or more deadly? What to know

Are the new omicron subvariants more infectious or more deadly? What to know

As we head into another summer with COVID-19, the landscape of coronavirus variants is changing yet again. A relatively new omicron subvariant — BA.2.12.1 — now accounts for the majority of COVID-19 cases in the country. But experts say two other variants, BA.4 and BA.5, are picking up steam and could very well take over within …

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