SHANGHAI, China, July 20, 2023 Atour Lifestyle Holdings Limited , a leading hospitality and lifestyle company in China, today announced the appointment of Mr. Jianfeng Wu as Co-Chief.
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.
The two-year study looked at public spaces on U-M's Ann Arbor campus, including