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  1. Coronavirus - World Health Organization (WHO)

    Jun 26, 2026 · Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and …

  2. Coronavirus disease 2019 (COVID-19) - Mayo Clinic

    Mar 13, 2026 · Coronavirus disease 2019 (COVID-19) Diagnosis If you have symptoms of coronavirus disease 2019 (COVID-19) or you've been exposed to the COVID-19 virus, contact your healthcare …

  3. Coronavirus disease 2019 (COVID-19) - Symptoms and causes

    Mar 13, 2026 · Overview Coronavirus disease 2019 (COVID-19), is an illness caused by a virus. The virus is called severe acute respiratory syndrome coronavirus 2 or, more commonly, SARS-CoV-2. It …

  4. COVID-19 symptoms, spread and prevention

    Jun 22, 2026 · COVID-19 is a highly contagious disease. Symptoms range from mild to severe. Most people recover within a few days. Some people stay unwell far longer with long COVID. Getting …

  5. Coronavirus - World Health Organization (WHO)

    Apr 27, 2026 · Several known coronaviruses are circulating in animals that have not yet infected humans. Common signs of infection include respiratory symptoms, fever, cough, shortness of breath …

  6. Coronavirus (COVID-19) - How do I monitor my symptoms

    Feb 1, 2023 · Coronavirus (COVID-19) - How do I monitor my symptoms This fact sheet explains how you can you can monitor your symptoms when recovering from COVID-19.

  7. Medical Diseases & Conditions - Mayo Clinic

    Sep 29, 2024 · Find diseases & conditions by first letter Symptom Checker Find out what could be causing your symptoms and when to seek care.

  8. COVID-19 vaccines: Get the facts - Mayo Clinic

    Jun 24, 2026 · Find out about the different types of coronavirus disease 2019 (COVID-19) vaccines, how they work, the possible side effects, and the benefits for you and your family.

  9. Long COVID: Lasting effects of COVID-19 - Mayo Clinic

    Aug 23, 2024 · After any coronavirus disease 2019 (COVID-19) illness, no matter how serious, some people report that symptoms stay for months. This lingering illness has often been called long …

  10. Acute kidney injury - Symptoms and causes - Mayo Clinic

    Jul 10, 2024 · Acute kidney injury happens when the kidneys suddenly can't filter waste products from the blood. When the kidneys can't filter wastes, harmful levels of wastes may build up. The blood's …