A staff member of the Presidential Mansion of Hellenic Republic donates blood to mark World Blood Donor Day in Athens, Greece, on June 14, 2022. World Blood Donor Day is marked on June 14 each year.(Photo: Xinhua)
Staff members of the Presidential Mansion of Hellenic Republic donate blood to mark World Blood Donor Day in Athens, Greece, on June 14, 2022. World Blood Donor Day is marked on June 14 each year.(Photo: Xinhua)
People donate blood at a blood center on World Blood Donor Day in Lahore, Pakistan, on June 14, 2022. World Blood Donor Day is marked on June 14 each year.(Photo: Xinhua)
A man donates blood at a blood center on World Blood Donor Day in Lahore, Pakistan, on June 14, 2022. World Blood Donor Day is marked on June 14 each year.(Photo: Xinhua)