How many days is Taizhou bus health code valid?

48 hours. Taizhou Epidemic Prevention and Control Center stipulates that the bus health code is valid for 48 hours. Taiwan (Tāi) Prefecture is a prefecture-level city under the jurisdiction of Zhejiang Province, a city in the central area of the Yangtze River Delta, a II-type big city [10 1], a coastal regional central city and a modern port city in Zhejiang approved by the State Council.