![Jianfeng Wu, a research fellow at U-M's School of Public Health, collects samples of surfaces around U-M's Ann Arbor campus](/news/2022posts/images/AirSurfaceCovidSample1-crop.jpg)
At U-M, risk from surface contamination of COVID-19 was much lower than air transmission
New research from Michigan Public Health
Air transmission of SARS-CoV-2, the virus behind the coronavirus pandemic, was much higher than surface transmission at the University of Michigan, according to a study by researchers at U-M's School of Public Health.