This year, over 420 anti-science bills targeting public health protections—including vaccines, milk safety, and fluoride—have been introduced in state legislatures across the U.S. An Associated Press investigation reveals that many of these bills are pushed by individuals linked to Health and Human Services Secretary Robert F. Kennedy Jr., part of a broader movement to undermine established health policies. Approximately 30 bills have been enacted in 12 states, primarily influenced by Trump’s administration officials who seek to reshape public health legislation.
Vaccination rates are declining as the anti-vaccine movement gains traction, leading to resurgences of once-controlled diseases. Experts warn that the rise of conspiracy theories in public policy poses a serious threat. Personal stories, like that of the Dahlberg family from Indiana, highlight the tragic consequences of falling vaccination rates; they lost their son to a vaccine-preventable disease and now advocate for better immunization policies.
The wave of anti-science bills predominantly fights against vaccination mandates, with 350 such bills identified. Some attempts falsely label mRNA vaccines as dangerous, while others seek to weaken regulations around fluoride and raw milk. Influential groups, like MAHA Action and the National Vaccine Information Center, are rallying support, often using deceptive narratives about health freedoms.
While many bills have yet to pass, the political machinery behind these anti-science efforts is growing sophisticated, pooling resources to influence lawmakers. Anti-science ideas, framed as “health freedom,” often attract individuals who start with legitimate health concerns but can quickly veer into conspiracy-driven beliefs.
The effort to eliminate scientific protections in public health threatens community well-being, as many advocates stress that individual choices can significantly impact collective health. Legislators like Rep. Andy Vargas and others emphasize that personal freedom must be balanced against responsibilities to protect public health, especially in light of increasing disease outbreaks due to vaccine hesitancy.
Public health experts and affected families are raising alarms about the ramifications of these anti-science movements, urging for greater awareness and action to safeguard public health standards.

