This week on the Caixin-Sinica Business Brief: The proposed ban on TikTok downloads has been blocked by a U.S. judge, revenues for Chinese travel agency Trip.com fall 64 percent year-on-year as international travel remains low due to pandemic concerns, and Xi Jinping says China aims to be carbon neutral by 2060. 

In addition, we speak with Caixin Global general news reporter Matthew Walsh, about the death of a nurse in Wuhan who was on the front lines of the COVID-19 outbreak.