01 Jan, 1970
Definitive timeline of cold contagious stages, transmission risks, and containment strategies. Learn when you're most infectious, how colds spread, and when it's safe to return to normal activities.
Discover the definitive timeline for cold contagiousness: 1-2 days BEFORE symptoms to 7-14 days after. Learn peak infection phases, how kids/immune health affect duration, and science-backed prevention strategies to stop spreading the virus.