Here is a case where it traveled 4.5m and lingered for 30 minutes: https://www.scmp.com/news/china/science/article/3074351/coronavirus-can-travel-twice-far-offi

Here is a case where it traveled 4.5m and lingered for 30 minutes: https://www.scmp.com/news/china/science/article/3074351/coronavirus-can-travel-twice-far-official-safe-distance-and-stay https://www.scmp.com/news/china/science/article/3074351/coro...