Jan 17, 2025 · 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 recover without requiring special treatment.

Getting a COVID-19 vaccine may help prevent post-COVID-19 syndrome. Prevention. The Centers for Disease Control and Prevention (CDC) recommends a COVID-19 vaccine for everyone age 6 months and older. The COVID-19 vaccine can lower the risk of death or serious illness caused by COVID-19. The COVID-19 vaccines available in the United States are:

Aug 9, 2023 · COVID-19 is the disease caused by the SARS-CoV-2 coronavirus. It usually spreads between people in close contact. COVID-19 vaccines provide strong protection against severe illness and death. Although a person can still get COVID-19 after vaccination, they are more likely to have mild or no symptoms.

Information on COVID-19, the infectious disease caused by the most recently discovered coronavirus.

Jan 17, 2025 · Thirty-one (13%) countries reported COVID-19 deaths, and 81 (35%) countries reported COVID-19 cases globally during the 28-day period from 11 November to 8 December 2024. According to the data provided, over 194 000 new cases were reported during the 28-day period, representing a 6% decrease in the number of reported cases.

Dec 23, 2021 · In health facilities where people are receiving treatment for COVID-19, there is an increased risk of infection during medical procedures called aerosol generating procedures. These can produce very small droplets that can stay suspended in the air for longer periods of time and spread beyond conversational distances (typically 1 meter).

Dec 24, 2024 · This is a special edition of the epidemiological update on COVID-19 that gives an overview of the situation since the disease was first reported to WHO nearly five years ago. SARS-CoV-2, the virus that causes COVID-19, largely circulates without clear seasonality and continues to infect, causing severe acute disease and post-COVID-19 condition.

Aug 23, 2024 · The virus that causes COVID-19 upsets immune system communication. This could lead immune cells to mistake the body's own cells as a threat and react to them, called an autoimmune reaction. Having COVID-19 awakens viruses that haven't been cleared out of the body. The coronavirus infection upsets the gut's ecosystem.

La OMS sigue de cerca y responde constantemente a esta pandemia. Esta página de preguntas y respuestas se actualizará a medida que se obtengan más conocimientos sobre la COVID-19 y su propagación, así como sobre la manera en que está afectando a las personas en todo el mundo. Para más información, sírvase consultar periódicamente las páginas de la OMS sobre coronavirus. https://www ...

The coronavirus disease 2019 (COVID-19) pandemic is a global outbreak of coronavirus – an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Cases of novel coronavirus (nCoV) were first detected in China in December 2019, with the virus spreading rapidly to other countries across the world.