A study on Covid vaccines that the Centers for Disease Control and Prevention’s acting director blocked from publication came out Tuesday in a different journal.

The findings show that Covid vaccines reduced the likelihood of severe illness by about half among adults last fall and winter. The study was originally scheduled to be released in March in the CDC’s flagship scientific publication, the Morbidity and Mortality Weekly Report (MMWR). Instead, it was published in JAMA Network Open, a highly regarded, peer-reviewed journal from the American Medical Association.

https://www.nbcnews.com/health/health-news/study-covid-vaccines-acting-cdc-director-blocked-published-rcna351174