# FDA Blocked Publication of Research Finding Covid and Shingles Vaccines Were Safe

The Food and Drug Administration prevented the release of research demonstrating that Covid-19 and shingles vaccines were safe, according to reporting from the New York Times. The agency's own scientists and data contractors had reviewed millions of patient records as part of studies examining vaccine safety.

The blocked research represented substantial work. FDA scientists and external data contractors analyzed medical records across large patient populations to assess adverse events following vaccination. These studies found reassuring safety signals for both the Covid-19 and shingles vaccines.

The decision to block publication raises questions about vaccine safety transparency. Research demonstrating vaccine safety typically strengthens public confidence in immunization programs. When the FDA prevents such findings from reaching medical journals and the public, it can create unnecessary doubt about the agency's objectivity and commitment to evidence-based communication.

This situation reflects broader tensions in vaccine communication during the pandemic and beyond. Public trust in vaccines depends partly on transparent reporting of both safety data and any potential risks. The agency's decision to keep this research from publication contradicts its stated mission to ensure public health and safety through scientific integrity.

The FDA has not publicly explained why it blocked these studies from release. The agency conducts ongoing surveillance of vaccine safety using real-world data systems that monitor millions of health records. These safety monitoring systems are designed specifically to detect adverse events quickly and reliably.

The suppression of positive safety data represents a departure from standard scientific practice. Peer-reviewed publications allow independent experts to evaluate methodology and findings. Journal publication also creates a permanent record that shapes future research and policy decisions.

Health officials and vaccine researchers have long emphasized that transparency about vaccine safety strengthens rather than weakens public health. Withholding research that supports vaccine safety can backfire, fueling conspiracy theories and vaccine hesitancy when the suppression eventually becomes public knowledge.

The blocked studies underscore