Re: Chen Dong, Sung-Lang Chen, and Wen-Wei Sung's Letter to the Editor re: Karin Welén, Ebba Rosendal, Magnus Gisslén, et al. A Phase 2 Trial of the Effect of Antiandrogen Therapy on COVID-19 Outcome: No Evidence of Benefit, Supported by Epidemiology and In Vitro Data. Eur Urol. In press. https://doi.org/10.1016/j.eururo.2021.12.013.