US. Department of Health Human Services Search NIH NIH National Institutes of Health Turning Discovery Into Health NIH Employee Intranet Staff Directory En Espanol Health Information Grants & Funding News & Events Research & Training Institutes at NIH About NIH COVID-19 is an emerging rapidly evolving situation; Get the latest public health information from CDC > Get the latest research information from NIH NIH staff guidance on coronavirus (NIH Only) " Blood Clotting Treatments for COVID-19 NIH starts clinical trials for evaluating blood thinners to treat adults with COVID-19. Learn more In the News