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Symptoms of the flu may appear sooner than symptoms of COVID-19, and COVID-19 can be contagious for a longer amount of time, according to the CDC. Symptoms can last one to two weeks and treatments ...
The most recent COVID-19 vaccine should offer protection against the XEC variant, Russo says. “The most recent version of the vaccine seems to be reasonably well-matched,” he says.
Cough is another typical symptom of COVID-19, which could be either dry or a productive cough. [2] Some symptoms, such as difficulty breathing, are more common in patients who need hospital care. [1] Shortness of breath tends to develop later in the illness. Persistent anosmia or hyposmia or ageusia or dysgeusia has been documented in 20% of ...
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, according to a CDC survey .
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.
Human-to-human transmission of SARS‑CoV‑2 was confirmed on 20 January 2020 during the COVID-19 pandemic. [ 16 ] [ 39 ] [ 40 ] [ 41 ] Transmission was initially assumed to occur primarily via respiratory droplets from coughs and sneezes within a range of about 1.8 metres (6 ft).
Along with congestion, doctors said, some patients experience a headache, fatigue, muscle aches, fever, chills or post-nasal drip that may lead to a cough — though coughing isn't a primary symptom.
Common COVID-19 symptoms include: Sore throat. Congestion. Runny nose. Cough. Fatigue. Headache and body aches. Fever or chills. Shortness of breath. Nausea or loss of appetite. Diarrhea. Loss of ...