The FDA now allows those people to donate blood. However the donation centers might take time to update their practices. https://www.fda.gov/news-events/press-

The FDA now allows those people to donate blood. However the donation centers might take time to update their practices. https://www.fda.gov/news-events/press-announcements/coronavirus-covid-19-update-fda-provides-updated-guidance-address-urgent-need-blood-during-pandemic https://www.fda.gov/news-events/press-announcements/coronavi...