Search results
Apr 4, 2024 · The virus that causes COVID-19 spreads mainly from person to person. It can spread from people who are infected but have no symptoms. When people with COVID-19 cough, sneeze, breathe, sing or talk, the virus carried on their breath can land on the faces of people nearby.
The virus can spread from an infected person’s mouth or nose in small liquid particles when they cough, sneeze, speak, sing or breathe. These particles range from larger respiratory droplets to smaller aerosols.
Apr 15, 2021 · SARS-CoV-2, the virus that causes COVID-19, is spread from person to person through respiratory droplets or particles when infected people cough, sneeze, talk or breathe. Most often,...
28 March 2023 | Q&A. WHO is continuously monitoring and responding to this pandemic. This questions and answers page will be updated as more is known about COVID-19, how it spreads and how it is affecting people worldwide. For more information, regularly check the WHO coronavirus pages. https://www.who.int/covid-19. What is COVID-19?
Updated Apr. 9, 2024. Español. Print. What is COVID-19? COVID-19 (coronavirus disease 2019) is a disease caused by a virus named SARS-CoV-2. It can be very contagious and spreads quickly. Over one million people have died from COVID-19 in the United States.
Mar 15, 2024 · The Science on COVID-19 Transmission. Whether someone transmits COVID-19 depends on multiple factors. These include a person’s infectious viral load, but also the susceptibility of the people...
COVID-19 is mainly transmitted when people breathe in air contaminated by droplets / aerosols and small airborne particles containing the virus. Infected people exhale those particles as they breathe, talk, cough, sneeze, or sing. [1] [2] [3] [4] Transmission is more likely the closer people are.
