title: Warning for people with asthma when air pollution levels are high.
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D018927:Anti-Asthmatic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D001249:Asthma / Q000503:physiopathology* / Q000628:therapy; D006801:Humans; D036501:Metered Dose Inhalers; D006113:United Kingdom
chemical_list: D000393:Air Pollutants; D018927:Anti-Asthmatic Agents