Pfizer and Moderna Vaccines Show 94% Efficacy in Preventing Hospitalizations for Seniors

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Recent findings from the CDC reveal that the Pfizer and Moderna vaccines offer a remarkable 94% protection against hospitalizations for fully vaccinated individuals aged 65 and older. This is particularly encouraging news, as older adults are among the most vulnerable to severe outcomes from COVID-19.

While earlier clinical trials demonstrated the vaccines’ effectiveness in preventing severe illness, this new data provides additional reassurance for high-risk seniors who face a greater likelihood of hospitalization or death due to the virus. It’s noteworthy that protection begins before full vaccination; individuals who have received only the first dose still benefit from a 64% reduction in hospitalization risk.

The CDC evaluated data from 24 hospitals across 14 states between January and March and found that hospital admissions among fully vaccinated seniors were infrequent. This information may motivate those hesitant about vaccination, or their elderly family members, to get vaccinated promptly. Among 417 hospitalized patients during this period, nearly half were over 75 years old.

“These results are promising and good news for the two-thirds of seniors who are fully vaccinated,” stated Dr. Lisa Grant, the CDC director. “The effectiveness of COVID-19 vaccines is clear, and these real-world results validate the findings from clinical trials in preventing hospitalizations among our most at-risk populations.”

It is essential to remember that vaccines take time to trigger an immune response, regardless of age or health status. The study indicated that hospitalization rates did not decline in individuals who had received their first dose less than two weeks prior. Full vaccination is only recognized two weeks after the second dose of a two-dose vaccine.

The findings underscore the ongoing risk of severe illness shortly after vaccination before the immune system has developed sufficient protection. Experts stress the importance of continuing preventive measures, such as wearing masks and practicing social distancing, for at least 14 days post-second dose of a two-dose vaccine. This guidance holds true for everyone as we gradually return to normalcy; ensuring full vaccination is as crucial as ever to safeguard yourself and your loved ones.

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