Not True!! This is taken from Red Cross website:

COVID-19 Vaccine and Blood Donor Eligibility Information

The Red Cross is following FDA blood donation eligibility guidance for those who receive a COVID-19 vaccination, and deferral times may vary depending on the type of vaccine an individual receives. If you’ve received a COVID-19 vaccine, you’ll need to provide the manufacturer name when you come to donate. Upon vaccination, you should receive a card or printout indicating what COVID-19 vaccine was received, and we encourage you to bring that card with you to your next donation. In most cases, there is no deferral time for individuals who received a COVID-19 vaccine as long as they are symptom free and feeling well at the time of donation. The following eligibility guidelines apply to each COVID-19 vaccine received, including boosters:

There is no deferral time for eligible blood donors who are vaccinated with an inactivated or RNA based COVID-19 vaccine manufactured b

BUT IT STILL DESTROYS YOUR NATURAL ANTIBODY IMMUNITY. THAT IS THE POINT OF MY POST.

plus the Red Cross is an evil based organization.