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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]
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.
Coronaviruses can cause pneumonia (either direct viral pneumonia or secondary bacterial pneumonia) and bronchitis (either direct viral bronchitis or secondary bacterial bronchitis). [92] The human coronavirus discovered in 2003, SARS-CoV, which causes severe acute respiratory syndrome (SARS), has a unique pathogenesis because it causes both ...
As of spring, 22.5% of U.S. adults and 29.1% of a subset of seniors 65 and older got the COVID-19 vaccination for the 2023–24 season. Vaccination rates were higher for the flu, estimated to ...
Additionally, bronchitis is described as either acute or chronic depending on its presentation and is also further described by the causative agent. Acute bronchitis can be defined as acute bacterial or viral infection of the larger airways in healthy patients with no history of recurrent disease. [ 8 ]
Over the past six months, emergency rooms have discharged an increasing number of patients with a Mycoplasma pneumoniae diagnosis, which is typically associated with "walking pneumonia," or acute ...
Now, to be even more informed, watch him explain exactly what's happening with your lungs when you have bronchitis in the video above. RELATED: Deadliest contagious, infectious diseases More on ...
Influenza, Human orthopneumovirus (RSV), and human coronaviruses are more prevalent in the winter. Human bocavirus and Human metapneumovirus occur year-round, rhinoviruses (which cause the common cold ) occur mostly in the spring and fall, and human parainfluenza viruses have variable peaks depending on the specific strain.