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  2. How long does COVID last? Here’s when experts say you'll ...

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    How long does COVID-19 last? ... For some, COVID-19 symptoms may persist weeks to months after the initial infection. In 2022, 6.9% of US adults reported to have experienced long COVID, ...

  3. Common cold - Wikipedia

    en.wikipedia.org/wiki/Common_cold

    The common cold is an infection of the upper respiratory tract which can be caused by many different viruses. The most commonly implicated is a rhinovirus (30–80%), a type of picornavirus with 99 known serotypes. [33] Other commonly implicated viruses include coronaviruses, adenoviruses, enteroviruses, parainfluenza and RSV. [34]

  4. How long does COVID live on surfaces? Experts answer your ...

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    The live virus cannot survive on surfaces for long, because “the virus needs a host to actually be effective,” Dahdal explains. “It needs to be in the human body to multiply and spread.”

  5. Why does everyone seem sick right now? The 3 respiratory ...

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    So far this year, 9 deaths have been attributed to the flu: eight adults and one child. Two of those deaths were reported last week. In the week ending Dec. 5, hospital emergency rooms in the ...

  6. Influenza - Wikipedia

    en.wikipedia.org/wiki/Influenza

    Influenza, commonly known as the flu, is an infectious disease caused by influenza viruses. Symptoms range from mild to severe and often include fever, runny nose, sore throat, muscle pain, headache, coughing, and fatigue. These symptoms begin one to four (typically two) days after exposure to the virus and last for about two to eight days.

  7. Human parainfluenza viruses - Wikipedia

    en.wikipedia.org/wiki/Human_parainfluenza_viruses

    Parainfluenza viruses last only a few hours in the environment and are inactivated by soap and water. Furthermore, the virus can also be easily destroyed using common hygiene techniques and detergents, disinfectants and antiseptics. [4]

  8. Viral pneumonia - Wikipedia

    en.wikipedia.org/wiki/Viral_pneumonia

    Pneumonia is an infection that causes inflammation in one or both lungs. The pulmonary alveoli fill with fluid or pus making it difficult to breathe. [1] Pneumonia can be caused by bacteria, viruses, fungi or parasites. [1] Viruses are the most common cause of pneumonia in children, while in adults bacteria are a more common cause. [2]

  9. What is long Covid, what are the symptoms and how long does ...

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    One of its nastiest aspects is long Covid, in which the after-effects linger on in a patient’s system long after the initial onslaught from the infection has passed. ... last longer. “This is ...