Male donors can give blood every 12 weeks (about 3 months) and female donors can donate blood every 16 weeks (about 4 months). So, if you donated blood on the 1st of March 2022:
If you are a woman, you are safe to donate again from the 21st of June 2022; and
If you are a man, you can safely donate from the 24th of May 2022.
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