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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.
There are several COVID variants right now which have the same "set of mutations," and are being referred to as FLiRT. Another strain, LB.1, is also on the rise. KP.3.1.1 — which comes from the ...
However, he recommends avoiding being around others until you are fever-free (without the help of Tylenol or Advil) and especially in the first few days. “You're most contagious in the first ...
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.
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]
[1] [2] Patients observe these symptoms and seek medical advice from healthcare professionals. Because most people are not diagnostically trained or knowledgeable, they typically describe their symptoms in layman's terms, rather than using specific medical terminology. This list is not exhaustive.
If you have COVID symptoms, test immediately. If you test negative using an at-home test, repeat the test again in 48 hours. If you were exposed to COVID, test at least 5 full days after exposure.
With positive Covid cases and hospitalizations up across the U.S., here’s what you should know about testing safely and accurately as new variants circulate.