WebTypically, you’re contagious from 1 day before you have any symptoms. You stay that way for 5 to 7 days after you start feeling sick. Kids and people with weak immune systems … WebHow long can a person spread the flu to others? People with the flu may be able to infect others from 1 day before getting sick to 5 to 7 days after. However, children and people with weakened immune systems can be contagious for longer, and might be still contagious past 5 to 7 days of being sick, especially if they still have symptoms. How ...
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WebThe woman from the southern province of Guangdong contracted the A(H3N8) bird flu virus in February, before being hospitalized on March 3 with severe pneumonia, a statement … WebSep 20, 2024 · When Are People with Flu Contagious? Flu viruses can be detected in most infected persons beginning one day before symptoms develop and up to five to seven days after becoming sick. People with flu are most contagious in the first three to four days … Seasonal flu vaccines do not protect against influenza C or D viruses or … If you get sick with flu, influenza antiviral drugs may be a treatment option. … While flu vaccine effectiveness can vary from season to season, every year flu … Shift is an abrupt, major change in a flu A virus, resulting in new HA and/or new … ctfshow web52
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WebOct 4, 2024 · Stomach flu (viral gastroenteritis) is caused by viruses like norovirus and rotavirus. Symptoms include nausea, vomiting, diarrhea, stomach pain, fever, and weakness. Stomach flu may be contagious for a couple of days before you have symptoms and up to two weeks after symptoms have cleared. The virus is spread by … WebNote: Not everyone with flu will have a fever. Individuals with suspected or confirmed flu, who do not have a fever, should stay home from work at least 4-5 days after the onset of symptoms. Persons with the flu are most contagious during the first 3 days of their illness. If you become sick at work WebFeb 7, 2024 · The flu is a highly contagious illness caused by influenza viruses that infect the respiratory tract (nose, throat, and lungs). Symptoms of the flu, including fever, sore throat, body aches, and cough, tend to come on suddenly. Most people recover from the flu within two weeks. However, young children, the elderly, and those with serious ... earth essentials paver base sand