Detailed Instructions: Given a passage and a query based on the passage, generate an unambiguous, concise and simple answer to the query from information in the passage. Note that the answer may not be present in exact form.
Q: How long does it take for someone to get sick when exposed to the flu virus ? -- What you're asking is how long is the incubation period. From two to five days depending on the specific flu virus. is usually takes 4 days from getting the virus to getting symptoms. usually when you are symptomless for 48 hours you are considered clear from most ilnesses. I always heard any exposure to a sickness takes about 24-48 hours to get. While how well the flu vaccine works can vary, there are many reasons to get a flu vaccine each year. Flu vaccination can keep you from getting sick with flu. Flu vaccination can reduce the risk of flu-associated hospitalization, including among children and older adults. Many people use the term stomach flu to describe illnesses with nausea, vomiting or diarrhea. These symptoms can be caused by many different viruses, bacteria or even parasites. While vomiting, diarrhea, and being nauseous or sick to your stomach can sometimes be related to the flu more commonly in children than adults these problems are rarely the main symptoms of influenza. The flu is a respiratory disease and not a stomach or intestinal disease. If you're still feeling well within 5-7 days of exposure, most likely it's not a flu virus your friend has. See the link below for further information. The flu shot does not protect against: 1 The common cold. 2 Pneumonia (although it may protect you from pneumonia as a complication of the flu) 3 Bronchitis. 4 Stomach flu. It takes approximately 24-48 hours for initial symptoms to appear after exposure to the influenza virus. If you suspect you have the flu, seek medical treatment quickly. Tamiflu, if taken within the first 48 hours of symptoms occurring, can reduce the time it takes to heal and can reduce symptoms. The opinions expressed here are solely those of the User. Sudden onset of the symptoms may be felt 24 to 48 hours after being contaminated with the virus. People who have been exposed to the stomach flu virus should take special precautions to try to avoid becoming ill, however there is no surefire way to prevent infection. Flu symptoms usually begin one to four days after a person has been exposed to the flu virus. Is the stomach flu really the flu? Many people use the term stomach flu to describe illnesses with nausea, vomiting or diarrhea. The state of your immune system is what determines whether or not you will get sick when exposed to a flu virus Half of people exposed to the flu virus will get sick while the other half won't Everyone's immune system responds to the flu virus in a complex way. However, some responses will prevent you from getting sick, while others will result in flu symptoms Despite the fact that it's so commonthere are at least 20 million stomach-flu cases in the U.S each yearmany people don't know much about it. For one, it's not really the flu! Here are 13 things you need to know about viral gastroenteritis (its true medical name), starting with the fact that it's caused by viruses that attack the stomach and intestines. The incubation period could be very short: within twenty-four hours of being exposed to the virus, you could start experiencing symptoms. Trinity Heal The incubation period could be very short: within twenty-four hours of being exposed to the virus, you could start experiencing symptoms. Query: how long to get sick after being exposed to flu
A:
Flu symptoms usually begin one to four days after a person has been exposed to the flu virus.