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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 symptoms appear within two to 14 days after the beginning of infection, per the CDC. ... Congestion or runny nose. New loss of taste or smell. Fatigue. Muscle or body aches.
The only sure-fire way to know the difference is by taking a PCR test that can test for both viruses at the same time, or by taking separate flu and COVID-19 tests.
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 ...
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 ...
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]
Acute bronchitis, also known as a chest cold, is short-term bronchitis – inflammation of the bronchi (large and medium-sized airways) of the lungs. [2] [1] The most common symptom is a cough. [1] Other symptoms include coughing up mucus, wheezing, shortness of breath, fever, and chest discomfort. [2] The infection may last from a few to ten ...
The symptoms of HV.1 and other COVID-19 variants can look very similar to other viruses, including respiratory syncytial virus (RSV), influenza and rhinovirus, which usually causes the common cold.