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CDC Vaccine Panel Presentation Distorts Research on Safety of mRNA COVID-19 Vaccines

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

Q&A on the 2025-2026 COVID-19 Vaccines

Amid confusion over this year’s updated COVID-19 vaccines, we explain what’s different this year and who experts say should get vaccinated.

COVID Vaccines Are Harder to Get, Despite Claims from HHS, RFK Jr.

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

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.

Q&A on New COVID-19 Vaccine Policies

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.

RFK Jr. Misleads About Safety of COVID-19 Vaccine in Children

RFK Jr. Misleads About Safety of COVID-19 Vaccine in Children

In recent interviews, Health and Human Services Secretary Robert F. Kennedy Jr. has minimized the risk COVID-19 poses to kids and exaggerated the risk of the vaccine, incorrectly claiming that the shot poses a “profound risk” to children. While serious side effects can occur, they are rare, and have not been shown to outweigh the benefits of the vaccine in protecting against COVID-19.

HHS Advances Kennedy’s Old ‘Placebo’ Vaccine Safety Claims

HHS Advances Kennedy’s Old ‘Placebo’ Vaccine Safety Claims

Health and Human Services Secretary Robert F. Kennedy Jr. has misleadingly claimed that vaccines are not tested in placebo-controlled trials. Now, an HHS spokesperson has used similar language in a statement that falsely said there’s little available evidence on whether vaccines are safe.