The country’s largest nonprofit blood services provider, Vitalant, says former donors who had traveled to France, Ireland, or the U.K. can once again donate blood. The FDA had placed a restriction on people who lived in or traveled to those countries due to mad cow disease. That restriction was lifted earlier this summer. But according to Vitalant’s Laura Kamata, the blood supply is desperately low. You can can make an appointment to donate in San Luis Obispo and Santa Maria online at Vitalant dot org.