Elon Musk this week amplified an unfounded claim, based on a distortion of vaccine safety monitoring data, that COVID-19 vaccines killed tens of thousands of people in Germany. The vaccines saved millions of lives worldwide during a deadly pandemic, and serious side effects or deaths from vaccination are rare.
Issues: COVID-19 vaccination
Unpacking the FDA’s Black Friday Vaccine Memo
CDC Vaccine Panel Presentation Distorts Research on Safety of mRNA COVID-19 Vaccines
A presentation by scientists on a work group for the Centers for Disease Control and Prevention’s vaccine advisory panel highlighted various alleged “safety uncertainties” of the mRNA COVID-19 vaccines, including those about cancer and changes to the immune system. Scientists, however, told us that many of the cited studies are either misconstrued or of poor quality.
Q&A on the 2025-2026 COVID-19 Vaccines
Vaccine Advisory Committee Members Mislead About COVID-19 Vaccination During Pregnancy
A substantial body of evidence supports the safety of the COVID-19 vaccines during pregnancy, contrary to the suggestions of some members of the Centers for Disease Control and Prevention’s vaccine advisory committee. Health and Human Services Secretary Robert F. Kennedy Jr. recently reconstituted the committee.
COVID Vaccines Are Harder to Get, Despite Claims from HHS, RFK Jr.
Heated exchanges between some senators and Health and Human Services Secretary Robert F. Kennedy Jr. during a Sept. 4 hearing amplified confusion about the availability of COVID-19 vaccinations for the fall, with Kennedy misleadingly claiming that “anybody” can still get a vaccine. HHS policies have created roadblocks to vaccine access.
RFK Jr. Justifies Cuts to mRNA Vaccine Projects With Falsehoods
In justifying the government’s termination of $500 million in funding for mRNA vaccine projects, Health and Human Services Secretary Robert F. Kennedy Jr. falsely claimed mRNA vaccines “fail to protect effectively” against COVID-19 and suggested they are unsafe. The mRNA shots saved millions of lives during the COVID-19 pandemic and have shown promise against influenza.
HHS ‘FAQ’ Distorts Data on COVID-19 Vaccination During Childhood and Pregnancy
HHS Misleads on mRNA Vaccine Safety After Pulling Moderna Funding
Q&A on New COVID-19 Vaccine Policies
In the past two weeks, U.S. public health authorities have skirted normal procedures and announced two major policy changes that will likely reduce access to COVID-19 vaccines and restrict use to higher-risk populations. Here, we explain what we know — and don’t — about these new COVID-19 vaccine policies.









