Pre-Symptomatic Viral Shedding

Cross-source consensus on Pre-Symptomatic Viral Shedding from 1 sources and 3 claims.

1 sources · 3 claims

How it works

Risks & contraindications

Other

Highlighted claims

People with flu begin shedding virus about 24 hours before symptoms appear. — Flu Virus Shedding and Contagiousness Timeline
Flu can be transmitted before an infected person feels sick. — Flu Virus Shedding and Contagiousness Timeline
The pre-symptomatic contagiousness window helps flu spread before infected people realize they are ill. — Flu Virus Shedding and Contagiousness Timeline