The U.S. Centers for Disease Control and Prevention has paused the publication of a report on COVID-19 vaccine effectiveness, citing methodological objections.
CDC Halts COVID-19 Vaccine Effectiveness Report
The American Centers for Disease Control and Prevention (CDC) has suspended the publication of a report regarding the effectiveness of the COVID-19 vaccine in its scientific bulletin, according to The Washington Post on Wednesday. The CDC director previously decided to delay its release.
Report Originally Scheduled for March 19th
The report was initially slated for publication on March 19th in “Morbidity and Mortality Weekly Report,” which provides information on emerging infectious disease threats.
Methodological Concerns Raised
Two weeks prior, The Washington Post reported that Jay Bhattacharya, temporarily overseeing the CDC, delayed the report’s publication due to concerns about its methodology. Andrew Nixon, a spokesperson for the Department of Health and Human Services, which oversees the CDC, confirmed this information.
Nixon stated that it is standard practice for CDC leadership to review and raise concerns about MMWR articles, particularly regarding methodology, before planned publication.
Decision to Withhold Report: Background and Reactions
According to two sources, the decision to not publish the report was made in recent days. Nixon explained that an editorial assessment of the MMWR revealed doubts about the methodological approach to estimating vaccine effectiveness, leading to its rejection for publication.
Scientific Review Completed
Informants from The Washington Post indicated that the report had successfully passed a scientific review by the agency, involving dozens of scientists.
Unusual Delay, Potential Political Motivations
Former CDC officials stated that withholding publication at this stage is extremely rare. They suggest that publishing a report indicating vaccine effectiveness would contradict the Trump administration’s efforts to limit its use, especially in children.
Timing Coincides with Election Cycle
The decision was made during a period when the Trump administration is attempting to moderate its stance on vaccinations ahead of upcoming elections in November, as noted by The Washington Post. Many voters oppose actions by Health and Human Services Secretary Robert F. Kennedy Jr. aimed at reversing current vaccination policies. Kennedy has previously described the COVID-19 vaccine as “the most deadly vaccine ever created.”
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