Hygiene (Händewaschen, Desinfektion, Reinigung)
Schlüsselwörter
hygiene,
hand washing,
cleaning,
disinfectant,
prevention,
household,
sterilization,
medicine,
disease,
health,
cleanliness,
german,
body,
clean,
virus,
bacteries,
hygienic,
lavatory,
kitchen,
hospital,
epidemic,
flu,
operation,
patient,
contagion