The Omicron variant is evolving in ways that make it better able to evade the body’s immune defenses. But booster shots still help prevent severe illness.
Source: Why Biden’s Second Booster Wasn’t Enough to Prevent Infection – The New York Times
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The Omicron variant is evolving in ways that make it better able to evade the body’s immune defenses. But booster shots still help prevent severe illness.
Source: Why Biden’s Second Booster Wasn’t Enough to Prevent Infection – The New York Times