The National Institutes of Health (NIH) has announced a funding opportunity titled "Towards a Better Understanding of the Neurological Effects of Infection-Associated Chronic Illnesses (R01 - Clinical Trial Optional)." This initiative invites applications that focus on the neurological and mental health manifestations associated with chronic illnesses resulting from infections, particularly the post-acute sequelae of COVID-19 (Neuro-PASC) and other conditions with potential infectious triggers. The funding aims to advance research into the mechanisms underlying these conditions, including neuroinflammation and brain dysfunction, with an emphasis on stakeholder engagement from underserved populations. Applications are due by November 6, 2025, with budgets capped at $500,000 annually and project durations of up to five years. For further inquiries, applicants can contact NIH Grants Information at grantsinfo@nih.gov.