BA.5 already accounts for over half of new COVID cases in the US.
"BA.5 is an omicron variant of SARS-CoV2," Dr. Adalja tells POPSUGAR."It is likely a descendent of the BA.2 variant and has a cluster of mutations that make it very efficient at transmitting between people and avoiding some of the protection prior infection and vaccines provide." It's this combination of mutations that gives BA.5 its high degree of transmissibility.The symptoms of BA.5 aren't very different from other variants, Dr. Adalja says.
" So it's important to try to avoid getting COVID, even if you've already had it and recovered from it.Current vaccines work to"protect against what matters most," Dr. Adalja says. That includes severe disease, hospitalization, and death. Still, experts know that the"effectiveness of primary vaccination wanes over time against certain variants, including omicron," Dr.
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