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How are COVID vaccines faring over time? Here’s what we know about waning immunity – ABC News
COVID-19 vaccines are working remarkably well to reduce rates of severe disease and death. But a growing number of studies suggest…
Around the world, COVID-19 vaccines are working remarkably well to reduce rates of severe disease and death.
But a growing number of studies suggest their ability to protect people from milder illness and asymptomatic infections is waning with time. But…
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