NIH recently updated their Coronavirus Disease 2019 (COVID-19): Information for NIH Applicants and Recipients website with FAQs, new funding opportunities, and other materials.
NIH also published a notice announcing that grant applications submitted late for due dates between March 9, 2020, and May 1, 2020, will be accepted through May 1, 2020. This notice applies to all relevant funding opportunity announcements, including those that indicate no late applications will be accepted. A cover letter providing a justification is not required. NIH will be extending the expiration date of most FOAs expiring between now and May 1.