Overview
- On August 5, HHS under Secretary Robert F. Kennedy Jr. terminated nearly $500 million in federal grants, halting 22 ongoing and planned mRNA vaccine research projects at the NIH.
- Kennedy argued that mRNA vaccines underperform against upper respiratory infections, a rationale rejected by leading scientists and World Health Organization officials as unsupported by data.
- Researchers including Michael Osterholm and Jennifer Nuzzo warn that ending mRNA research will weaken rapid-response vaccine platforms and leave the United States more vulnerable to future pandemics and bioweapon threats.
- Nobel laureate Katalin Karikó and other experts caution that U.S. defunding will drive scientists and clinical trials abroad, eroding America’s leadership in biomedical innovation.
- Canadian researchers say the cuts threaten their domestic vaccine development and could fuel vaccine-confidence crises by lending credibility to misinformation.