From RFK Jr.’s nomination to lead the health department to an executive order withdrawing the US from the World Health Organization, President Trump has already made sweeping changes to public health policy, and this may be just the beginning. On GZERO World, New York Times Science and Global Health Reporter Apoorva Mandavilli joins Ian Bremmer for an in-depth look at health and medicine in the second Trump administration—and what it could mean, not just for the US, but for the rest of the world. With bird flu numbers rising in the US and a noted vaccine skeptic poised to become the country's most powerful public health official, should we be worried about potential new pandemics or cuts at the CDC and NIH? Will the FDA endorse RFK’s ideas about raw milk and unfluoridated water? RFK gets a lot right about the need to focus on disease prevention and remove toxins fom our food and environment, but many of his ideas are at odds with mainstream medical science, posing a risk to public health. Bremmer and Mandavilli break down the big stories in healthcare right now, and what the future of the US medical establishment could look like.