COVID-19 spreads when an infected person breathes out droplets and very small particles that contain the virus. These droplets and particles can be breathed in by other people or land on their eyes, noses, or mouth. In some circumstances, they may contaminate surfaces they touch.
Many viruses are constantly changing, including the virus that causes COVID-19. These changes occur over time and can lead to the emergence of variants that may have new characteristics, including different ways of spreading.
Anyone infected with COVID-19 can spread it, even if they do NOT have symptoms.
There is no evidence to suggest that handling food or consuming food can spread COVID-19. Follow food safety guidelines when handling and cleaning fresh produce. Do not wash produce with soap, bleach, sanitizer, alcohol, disinfectant, or any other chemical.
There is also no current evidence that people can get COVID-19 by drinking water. The virus that causes COVID-19 has not been detected in drinking water. Conventional water treatment methods that use filtration and disinfection, such as those in most municipal drinking water systems, should remove or kill the virus that causes COVID-19.
There are no scientific reports of the virus that causes COVID-19 spreading to people through the water in lakes, oceans, rivers, or other natural bodies of water.
Genetic material from the virus that causes COVID-19 has been found in untreated wastewater (also referred to as “sewage”). There is no information to date that anyone has become sick with COVID-19 because of direct exposure to treated or untreated wastewater. Wastewater treatment plants use chemical and other disinfection processes to remove and degrade many viruses and bacteria. The virus that causes COVID-19 is inactivated by the disinfection methods used in wastewater treatment.