Human microbiome scientist Wang Leyao leaves troubled US government agency for China
Top epidemiologist is latest researcher to return to China after the Trump administration withdrew millions of dollars in academic funding

Wang joined the Shenzhen Medical Academy of Research and Translation (Smart) as a senior research fellow at the Institute of Human Immunology last month, according to an announcement on Smart’s official social media account on Monday.
Before joining Smart, she was an assistant professor of epidemiology at the University of Massachusetts Amherst (UMass) and a member of the 2024-2025 NIH climate and health scholars cohort.
The US medical research agency has been embroiled in controversy since the start of President Donald Trump’s second term, which has left thousands of researchers in limbo due to funding cuts and policy shifts.