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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.
COVID-19 is re-appearing as fall approaches and children go back to school.. The respiratory disease caused by the SARS-CoV-2 virus can be very contagious and spread quickly, according to the ...
With new BQ.1 and BQ.1.1 coronavirus variants taking over, the most common symptoms of COVID-19 are looking a little different these days.
Around 10% to 30% of non-hospitalised people with COVID-19 go on to develop long COVID. For those that do need hospitalisation, the incidence of long-term effects is over 50%. [76] Long COVID is an often severe multisystem disease with a large set of symptoms. There are likely various, possibly coinciding, causes. [76]
COVID-19 symptoms range from asymptomatic to deadly, but most commonly include fever, sore throat, nocturnal cough, and fatigue. Transmission of the virus is often through airborne particles. Mutations have produced many strains (variants) with varying degrees of infectivity and virulence. [9]
COVID-19 often shares a lot of the same symptoms as influenza, including stuffy or runny nose, sore throat, cough, muscle aches, fatigue and fever or chills. But unlike the flu, COVID symptoms can ...
Children and adolescents can also experience serious symptoms and long-term adverse health effects, including serious mental health impacts related to persistent COVID-19 symptoms. [31] The most common symptoms in children are persistent fever, sore throat , problems with sleep, headaches, shortness of breath, muscle weakness, fatigue, loss of ...
With a severe case of COVID-19, a person may experience weakness, lethargy, and fever for a prolonged period of time. However, in some cases, a person might not even show symptoms of having the ...