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Early infection tends to be associated with mild or no symptoms, while the later pulmonary phase, which can be life-threatening in adults, is usually mild or absent. [32] [33] While cases of children with severe symptoms are exceptional, they can occasionally require intensive care. [34] [35] [36] Fatalities have been rare. [33] [37]
If left untreated, severe cases of Covid, RSV or the flu can develop into pneumonia, an infection of the lungs, said Dr. Peter Hotez, a co-director of the Center for Vaccine Development at Texas ...
COVID-19 is still raging, and we're seeing an especially high surge of it in winter 2025—plus high rates of flu, RSV and even HMPV, not to mention that it's common cold season, too. That perfect ...
Antiviral medications were tried in people with severe disease. [1] As of March 2020 several medications were already approved for other uses or were already in advanced testing. [43] As of April 2020 trials were investigating whether existing medications could be used effectively against the body's immune reaction to SARS-CoV-2 infection.
Symptoms of COVID-19. Some less common symptoms of COVID-19 can be relatively non-specific; however the most common symptoms are fever, dry cough, and loss of taste and smell. [1] [22] Among those who develop symptoms, approximately one in five may become more seriously ill and have difficulty in breathing.
COVID-19. Symptoms. 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 ...
An asymptomatic carrier is a person or other organism that has become infected with a pathogen, but shows no signs or symptoms. [1] Although unaffected by the pathogen, carriers can transmit it to others or develop symptoms in later stages of the disease.
Eight months into the COVID-19 pandemic, we know the common symptoms to look out for: Fever, dry cough, fatigue. But as a virus that attacks the entire body, the coronavirus is producing a host of ...