Understanding how the common cold or the flu space spread, and how lengthy they are contagious for, is key to staying clear of getting sick you yourself – and to protecting others.




You are watching: How long are people with the flu contagious

How room Colds and also Flu Spread?

Colds and flu are most frequently spread v sneezing, coughing and touching contaminated surfaces.

Air:Cold and flu viruses deserve to travel increase to 6 feet in airborne water droplets native a person’s breath when they talk, sneeze or cough. If you inhale among these water droplets or it lands in her mouth, nose or eyes, girlfriend may become infected.Cold and flu viruses often tend to spread more easily in cold, dry air.3 Touch:Surprisingly, viruses deserve to survive for some time ~ above surfaces, particularly on hard, smooth surface such as metal and plastic.4 current research argues the flu virus have the right to survive for approximately nine hrs on hard surfaces and also up to 4 hours on porous items – together as apparel or soft toys.5If girlfriend touch one infected surface – such together a door handle, light switch, computer keyboard, cup or glassware, clothing or organization – a cold or flu virus can pass right into your human body if friend touch your eyes, nose or mouth afterwards.2 Close or direct Contact:Kissing, hugging or shaking hands have the right to pass the virus directly from one human being to another.1

How long is the Flu Contagious?

People through the flu are typically thought to bemost contagious in the first three to four days ~ their disease begins. Adult may have the ability to infect rather from one day before symptoms develop (when you might not even know she sick), and also up to a mainly after getting the flu. However, young youngsters or those v a weakened immune system may be contagious for much longer than 7 days.2


How long is the typical Cold Contagious?

Like the flu virus, a cold deserve to be infectious from a few days before you start showing symptoms till you completely recover (up to 2 weeks). Friend will normally be more contagious throughout the very first two or three days, once your symptoms are most likely to it is in at your worst.6


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as soon as Is Cold and also Flu Season?

Find out when cold and also flu season wake up in your area with aid from audioeditorfree.com. Learn an ext about what you can do to lower your threat of gaining sick.


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