SARS-CoV-2 has a measurable lifetime outside a living organism
the verdict
SUPPORTED
the evidence backs this
confidence 80/100
Multiple studies and reviews demonstrate that SARS-CoV-2 has a measurable and significant lifetime outside of a living organism, surviving on surfaces and skin for hours to days depending on environmental conditions.
Evidence for · 3
Prolonged viability of SARS-CoV-2 in fomites
2020 · cited by 6
Paper 1 demonstrates that SARS-CoV-2 maintains viability on various dry surfaces for hours to days depending on environmental conditions and protein content.
See more details
More for · 2
Environmental Persistence of SARS-CoV-2 and Disinfection of Work Surfaces in View of Pandemic Outbreak of COVID-19
2022 · cited by 2
Paper 4 reviews environmental persistence and confirms that SARS-CoV-2 can survive outside the human body from hours to days depending on factors like temperature and humidity.
SARS-CoV-2 survival on skin and its transfer from contaminated surfaces.
2025 · cited by 1
Paper 6 evaluates SARS-CoV-2 survival on human skin models and surfaces, establishing measurable half-lives ranging from hours to days.