Climate and health, Astma, Environmental toxicology, Human exposure (human vulnerability), Immune system (Air pollution, Allergy, asthma), Lungs, Lungs (Allergy, Asthma, Gene environment interaction, Microorganisms, TOLL like receptors), Microorganisms (Extrinsic allergic alveolitis, Toxic pneumonitis), Pollen forecasts, Risk and health, Work-related illnesses (Allergy, Asthma, Indoor air, Respiratory diseases), Working environment