With cold and flu season comes an increased risk of sinus infections, which can trigger a runny nose, sinus pressure, ...
A sinus infection, also known as sinusitis, occurs when the air cavities around your nasal passages become inflamed and ...
People with wide-ranging Long COVID symptoms were twice as likely to have SARS-CoV-2 proteins in their blood, indicating a persistent infection, researchers found. Overall, more than 4 in 10 ...
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