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The common cold tends to be most contagious when the symptoms are at their worst (usually day 2 to day 4 of the cold symptoms presenting themselves). That being said, a cold virus can be contagious for 2 to 3 days prior to symptoms presenting themselves until all symptoms have gone away (sometimes up to 2+ wks).
What else can I help you with?
Why do people stay from people with TB?
It is very contageous.
Why can cold water in an uncapped vacuum flask still stay cold?
It will certainly not stay cold as long as if it were capped.
How long does the Antarctic stay cold?
Antarctica is the coldest continent, and remains cold, permanently.
How long does water stay cold?
Until it gets warm.
Which homophone should be used to make this sentence correct It's (to too two) cold to stay outside very long.?
The correct homophone is "too" cold to stay outside very long.
How do you use hypothernia in sentence?
If you stay out in the cold for too long, you will get hypothermia
How long cane a berded dragon stay in the cold?
If the bearded dragon gets too cold it will go to sleep
Can you get cold after shower?
If you stay with the water on your head fro a long time, then you might catch a cold and fever with a cough.
Why did Washington go to Valley Forge?
cuz he had to stay there for the long cold winter
A sentence for susceptible?
A child is very susceptible to illness if they stay out in the cold too long.
How long does a body stay cold after death?
Forever. No cell action = no heat produced.
What does where cold where to stay mean in correct English?
Standing alone the meaning of "where cold where to stay" is unclear. Do you mean, "We are cold, where can we stay?"
