COVID-19 vaccinations do not affect blood donation eligibility Thu, 04/29/2021 - 5:00am As Oklahoma opens vaccination availability to all adults, Oklahoma Blood Institute is reminding the public that there is no wait ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about COVID-19 vaccinations do not affect blood donation eligibility