spreading germs
- contagiousTransmissible between people
- infectiousAble to spread disease
- sneezeExplosive nasal reflex
- coughExplosive airway clearing
- bacteriaNucleus-free single-celled organisms
virus · contamination · droplets · illness · sick · outbreak · epidemic · transmission · hands · touching · airborne · fever · hygiene · unwashed · infection · plague · disease · contact
disease transmission vs. prevention
spreading germsdisease prevention
Measures blocking illness onset
infection control · quarantining · immunizing · vaccinating · isolating
contamination vs. cleanliness
spreading germsdisinfecting
Killing bacteria and viruses
sanitizing · sterilizing · decontaminating · purifying · cleaning