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You can be asymptomatic (a- without, symptoms) for up to 4 days before flu symptoms start showing. <http://flu.emedtv.com/flu/flu-symptoms.html>
For any disease, the viri or bacteria involved need to reach a certain level (different for each) before you body starts showing noticeable reactions to them.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoYou can be contagious for about 24 hours before your first symptoms show.
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Flu virus gestation?
How long does it take from contact with the flu virus to showing symptoms?
How long does it usually take for a vitamin deficiency to produce first symptoms?
1 hr
How long does it take for a cold virus to go away?
Usually a cold virus take from 3-5 days but depending on the virus and the human body differences it can take less than a day. Some bodies attack the virus quickly giving you symptoms faster.
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How long have these symptoms been going on? What time of day does she take Zyrtec?
How do you get rid of a cold within 24 hours?
You can't. Your body needs to take time to produce the necessary antibodies, which is how your immune system fights a common cold. That can take from 7 - 10 days for a typical common cold virus. You can treat the symptoms and begin to feel better sooner than that time frame, but each individual will take different times for the development of antibodies and this can vary depending on the specific cold virus involved.
How long does a computer virus take to effect your computer?
1 second
How long does it take for a virus to mutate?
The time it takes a virus to mutate varies depending on the virus. However, viruses mutate frequently so it is very difficult to completely eradicate a virus.
How long does biaxin take before symptoms of strep are gone?
It will usually take a couple of days.
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A long time
How long does it take for the symptoms of tuberculoid leprosy to develop?
On an average, it takes four years for the symptoms of tuberculoid leprosy to develop.
How long does a pea plant take to get fruit on it?
peaplants dont produce fruits they produce vegtables
