Coronavirus - World Health Organization (WHO)
Aug 6, 2026 · Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with …
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 …
Coronavirus disease (COVID-19)
Nov 27, 2025 · WHO fact sheet on COVID-19, including information on symptoms, transmission, treatment, prevention, vaccines and …
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 …
Long COVID: Lasting effects of COVID-19 - Mayo Clinic
Aug 23, 2024 · COVID-19 can have lasting symptoms that affect many parts of the body. Learn more about the symptoms and …
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.
Pink eye (conjunctivitis) - Symptoms and causes - Mayo Clinic
Jan 10, 2025 · Pink eye is an inflammation of the transparent membrane that lines the eyelid and eyeball. This membrane is called …
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 …
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 …
Coronavirus disease (COVID-19): How is it transmitted?
Sep 4, 2020 · People who develop severe disease can be infectious for longer. While someone who never develops symptoms can …