Waning immunity from vaccine triggers FDA discussion over booster shots. ...
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Pfizer COVID-19 vaccine delivers less long-term protection from hospitalization after four months
Pfizer COVID-19 vaccine delivers less long-term protection from hospitalization after four months
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Breakthrough cases continue to grow as vaccination rates approach 70 percent
Breakthrough cases continue to grow as vaccination rates approach 70 percent
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Opinion: Why aren’t we celebrating the naturally immune?
Opinion: Why aren’t we celebrating the naturally immune?