In 2025, over 420 anti-science bills targeting public health measures like vaccines, milk safety, and fluoride have been introduced across the U.S., driven by a politically organized campaign linked to Health and Human Services Secretary Robert F. Kennedy Jr. This legislation aims to dismantle long-standing health protections and has seen about 30 bills enacted in 12 states. The push, supported by Trump administration officials and various advocacy groups connected to Kennedy, promotes a conspiracy theory-laden agenda that undermines scientifically proven health measures.
Reports indicate a rise in anti-vaccine sentiment, contributing to lowered vaccination rates and the resurgence of diseases like measles. Families affected by these policies, such as the Dahlbergs who lost their son to a vaccine-preventable illness, express deep concern for public health and urge for the prevention of such tragedies.
Despite significant evidence supporting the efficacy of vaccines, fluoridation, and pasteurization, misinformation continues to circulate. Anti-science advocates often frame their arguments as promoting “health freedom,” neglecting public health responsibilities. The situation reflects a worrying trend where conspiracy theories are gaining mainstream acceptance, which experts warn could lead to dire public health consequences.
