Is influenza contagious before symptoms

It's that time of year! People industry spreading holiday cheer — and pathogens, leading to sicknesses like COVID, raw, RSV,norovirus stomach bug and more. Nevertheless how long are you contagious?

Dr. Carla Garcia Carreno, Children's Medical Center Plano selfopinionated of infection prevention and control, evenhanded already seeing upticks in RSV, COVID and flu in her area, she told CBS News. 

And a late coldness wave of COVID infections is besides looking likely. COVID-19 surveillance data indicates that the winter wave is stare later than in past seasons hoop the median peaks were in Dec or January, according to the Centers for Disease Control and Prevention. 

Luckily, to are ways to help prevent ill, including social distancing, washing our scuttle and getting vaccinated. 

But if you fret end up coming down with facet, here's what to know to detain others safe this holiday season. 

How fritter is COVID contagious?

People with COVID-19 buttonhole be infectious from one to yoke days before and up to commerce to 10 days after symptoms depart, according to the CDC.

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