Donald Trump, in his second term, aims to prioritize American health, potentially impacting global health policies. He has appointed Robert F Kennedy Jr., a vaccine skeptic, to influence federal health agencies. Trump's proposals, including tariffs on imports and cuts to the National Institutes of Health, could disrupt global medicine supply chains and research. The FDA's authority may be undermined, affecting global standards for drug safety. Concerns arise over increased vaccine skepticism in the US, which could influence Europe, as Trump plans to revoke federal funding for states mandating vaccinations. Overall, uncertainties loom regarding the actual implementation of these health policies.