Blood Donation - Who can donate blood to whom 👇👇👇👇👇👇👇👇👇👇👇👇👇👇👇👇 மேலும் பல சுவாரஸ்யமான பதிவுகளுக்கு⬇⬇⬇ For more Interesting videos, check these links⬇⬇⬇ DrAPoovarasu :- (SUBSCRIBE) https://www.youtube.com/channel/UC83N992CTgEyvcu6x66R8Nw Flower king :- (SUBSCRIBE) https://www.youtube.com/channel/UCzlkgGZMFkS7sIrkPOcc_qQ