stylized clockface with essential vitamins and micros for human health, hand drawn human lungs, light blue background.

ageing anti asthma blood blue breathing bronchitis calcium cancer chest contourline covid detox diet disease drawn emphysema essential ferrum food hand health illness illustration infographic inhale kalium light line linear lung magnesium medical medicine microelement minimalistic natrium oxygen pheumonia physiology pulmonary respiration respiratory science selenium system technology tuberculosis vitamin zinc