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The flu usually leads to a dry cough, and a cold tends to cause a slight cough. However, you can have any of the four conditions without cough. How do RSV, COVID, cold, and flu symptoms differ?
Flu symptoms start to show up about one to four days after exposure to an influenza virus. However, COVID-19 can cause more serious illnesses in some people than the flu, as well as complications ...
A runny nose, cough, congestion or sore throat can arise because of any of the three viruses or a common cold. But a loss of taste and smell is more commonly associated with Covid than with flu or ...
Longer-term effects of COVID-19 have become a prevalent aspect of the disease itself. These symptoms can be referred to by many names including post-COVID-19 syndrome, long COVID, and long haulers syndrome. An overall definition of post-COVID conditions (PCC) can be described as a range of symptoms that can last for weeks or months. [83]
Acute bronchitis usually lasts a few days or weeks. [29] It may accompany or closely follow a cold or the flu, or may occur on its own. Bronchitis usually begins with a dry cough, including waking the patient at night. After a few days, it progresses to a wetter or productive cough, which may be accompanied by fever, fatigue, and headache.
Coronavirus diseases are caused by viruses in the coronavirus subfamily, a group of related RNA viruses that cause diseases in mammals and birds. In humans and birds, the group of viruses cause respiratory tract infections that can range from mild to lethal.
A wet cough involves expelling phlegm and sputum, while a dry cough doesn’t. ... Like many during the coronavirus pandemic — which has made more than nine million people sick, and killed at ...
A nationwide surge in flu, COVID-19, RSV and norovirus infections is fueling concerns of a possible virus "quademic." Or is it just winter? The three respiratory viruses plus norovirus, a ...