"Under the latest guidance, the Red Cross says “it is critical that potential donors know the name of the manufacturer of the vaccine they received.”
How long should I wait to get the COVID-19 vaccine after having the virus?
Those who receive a COVID-19 vaccine manufactured by AstraZeneca, Janssen/Johnson & Johnson, Moderna, Novavax, or Pfizer have no deferral time. That means that as long as you are symptom free & feeling well at the time of your donation, you can donate blood without waiting. Eligible blood donors who receive a live attenuated COVID-19 vaccine or do not know what type of COVID-19 vaccine they received must wait 2 weeks before giving blood. The Red Cross explains that those who had COVID-19 symptoms and received a confirmed COVID-19 diagnostic test before vaccination, have fully recovered from symptoms of the virus within the last six months, & meet other donation eligibility criteria may be able to donate convalescent plasma to help those still battling the virus."