The US doesn't have an Ai Fen [1] as far as I can tell. https://www.theguardian.com/world/2020/mar/11/coronavirus-wuhan-doctor-ai-fen-speaks-out-against-author

The US doesn't have an Ai Fen [1] as far as I can tell. https://www.theguardian.com/world/2020/mar/11/coronavirus-wuhan-doctor-ai-fen-speaks-out-against-authorities https://www.theguardian.com/world/2020/mar/11/coronavirus-wu...