Studies have shown that although the rate of Wuhan pneumonia infection in vaccinated persons is higher than that of naturally immune persons, the vaccine can prevent serious diseases, and the rate of emergency room visits, hospitalization rates and mortality rates are significantly reduced (data photo)

[Health Channel/Comprehensive Report] After being infected with Wuhan pneumonia (new coronavirus disease, COVID-19), are there any invincible stars?

The latest research in the United States has found that the immunity of naturally immune persons is nearly three times higher than that of vaccinated persons. However, the emergency room rate, hospitalization rate and mortality rate are not as good as the protection of vaccines. Therefore, the study encourages vaccination instead of relying on nature. immunity.

The study was published in the American Journal of Public Health.

According to the "Medical Xpress" report, the study used the case and immunization data of 267,847 cases in Indiana, USA within 6 months, and compared the infection of those who had been vaccinated with those who had acquired natural immunity from Wuhan pneumonia. Differences in risk, severity, and mortality rates. In addition, other factors such as gender and place of residence will also be considered.

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Vaccination can prevent severe disease

The study found that the infection rate of vaccinated persons was 6.7%, and the infection rate of vaccinated persons was 2.9%, which was significantly lower than that of vaccinated persons, but the mortality rate of vaccinated persons was 37% lower than that of naturally immunized persons. Hospitalization rates were 24% and 37% lower.

Study author Shaun (transliteration, Shaun Grannis) said that although the infection rate of vaccinated people is higher than that of naturally immune people, the vaccine can prevent serious diseases, and the emergency room visit rate, hospitalization rate and death rate are significantly reduced, so the study encourages vaccination Vaccines, rather than relying on natural immunity.

In addition, studies have shown that whether it is Pfizer BNT162b2, Moderna's mRNA-1273 or Johnson & Johnson's JNJ-78436735 vaccine, they can provide certain protection. Although the effectiveness of the vaccine is not 100%, there is still a risk of breakthrough infection , especially for newer variants, but studies have shown that the BNT162b2 vaccine still has an 86% infection protection rate and a 96.7% effective rate of preventing severe illness 6 months after vaccination.

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  • vaccine

  • Diagnosed

  • Wuhan Pneumonia (Novel Coronavirus Disease, COVID-19)

  • natural immunity

  • invincible star

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