The island’s private drinking water supplies were polluted by use of firefighting foams containing ‘forever chemicals’
  • RivalarrivalEnglish
    2·
    1 month ago

    Plasma donation works much better.

    Whole blood donation typically takes 500ml of blood every 12 weeks. Plasma donation takes 1000ml of plasma every 2 weeks (in the UK) or twice a week (in the US).