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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 ...
A 2022 U.K. study that gathered self-reported data on COVID-19 symptoms via smartphone apps indicated that a sore throat became a more prevalent sign when Omicron's dominance rose in 2021 ...
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.
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.
The test, authorized for use without a prescription, is for use by individuals experiencing respiratory symptoms and uses a nasal swab sample to deliver at-home results in approximately 15 minutes for COVID-19 and influenza (flu). [95] The test detects proteins from both SARS-CoV-2 (the virus that causes COVID-19) and influenza A and B (the ...
Beginning in May 2020, a random sample of users is selected (on the first day they report symptoms) for a swab test. [9] Researchers then use statistical analysis to determine which symptoms are likely to indicate COVID-19, [17] rather than the common cold or seasonal influenza. [2] The app does not have any contact tracing functionality. [5]
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.
Shortness of breath (SOB), known as dyspnea (in AmE) or dyspnoea (in BrE), is an uncomfortable feeling of not being able to breathe well enough. The American Thoracic Society defines it as "a subjective experience of breathing discomfort that consists of qualitatively distinct sensations that vary in intensity", and recommends evaluating dyspnea by assessing the intensity of its distinct ...