title: Cuddly but contagious.
mesh_terms: D000368:Aged; D002648:Child; D003139:Common Cold / Q000150:complications / Q000517:prevention & control* / Q000635:transmission*; D018562:Disease Transmission, Infectious / Q000517:prevention & control*; D015438:Health Behavior; D006801:Humans; D011322:Primary Prevention / Q000379:methods*; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications*