What question did this study set out to answer?

To evaluate the real-world effectiveness of mRNA COVID-19 vaccines against SARS-CoV-2 infection among healthcare personnel without prior infection.

April 23, 2021Clinical Infectious DiseasesOpen Access

Effectiveness of Messenger RNA Coronavirus Disease 2019 (COVID-19) Vaccines Against Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection in a Cohort of Healthcare Personnel

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Authors

MSMelanie D. SwiftWinnMed LBLaura E. BreeherWinnMed ATAaron J. TandeMayo Clinic

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Implication

Cohort study demonstrates over 96% effectiveness of two-dose mRNA COVID-19 vaccines against SARS-CoV-2 infection in healthcare personnel, highlighting robust real-world protection.

Key Points

To evaluate the real-world effectiveness of mRNA COVID-19 vaccines against SARS-CoV-2 infection among healthcare personnel without prior infection.
Analyzed a cohort of 49,220 United States healthcare personnel without prior COVID-19 infection who received 94,382 doses of two mRNA vaccine brands.
Adjusted vaccine effectiveness exceeded 96% following two doses for both available mRNA vaccine brands.

Cite This Study

Swift et al. (2021) studied this question.

synapsesocial.com/papers/6a7cc244c9ba99be288ceafd https://doi.org/10.1093/cid/ciab361

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Implication

Cohort study demonstrates over 96% effectiveness of two-dose mRNA COVID-19 vaccines against SARS-CoV-2 infection in healthcare personnel, highlighting robust real-world protection.

Effectiveness of Messenger RNA Coronavirus Disease 2019 (COVID-19) Vaccines Against Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection in a Cohort of Healthcare Personnel

Discussion

Member takes

Implication

Key Points

Cite This Study

Effectiveness of Messenger RNA Coronavirus Disease 2019 (COVID-19) Vaccines Against Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection in a Cohort of Healthcare Personnel

Discussion

Member takes

Implication

Key Points

Cite This Study

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