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  1. 14 Νοε 2023 · COVID-19 rash in adults: What to know. What it looks like. Symptoms. Common rash types. What to do. How long it lasts. Treatment. Other causes. Summary. Although COVID-19 is a respiratory...

  2. 14 Αυγ 2023 · The high prevalence of silent infections even at baseline, coupled with their transmission potential, necessitates accelerated contact tracing, testing, and isolation of infectious individuals, as symptom-based surveillance alone is inadequate for control.

  3. 19 Οκτ 2021 · A retrospective analysis of basic immune parameters comparing 25 individuals with asymptomatic infection with 27 individuals with symptomatic infection found similar levels of...

  4. 15 Μαΐ 2020 · Of 3802 tests, 587 (15·4%) were positive for SARS-CoV-2. Prevalence of infection was less than 5% in patients younger than 18 years (23 patients were positive [4·6%] of 499 tested) but almost four times as high in people aged 40 years or older (480 [18·2%] of 2637).

  5. 17 Ιουλ 2023 · Individuals with SARS-CoV-2 infection can develop symptoms that persist well beyond the acute phase of COVID-19 or emerge after the acute phase, lasting for weeks or months after the initial acute illness.

  6. 3 Μαΐ 2021 · The clinical spectrum of SARS-CoV-2 infection is broad, ranging from asymptomatic infection to flu-like illness or viral pneumonia. Fever is usually associated with severe dyspnea, respiratory distress, tachypnea (>30 breaths/min), and hypoxia (SpO2 < 90% on room air).

  7. 9 Ιουλ 2020 · This section briefly describes possible modes of transmission for SARS-CoV-2, including contact, droplet, airborne, fomite, fecal-oral, bloodborne, mother-to-child, and animal-to-human transmission.