Doctors report that HCQ does work, and often quite miraculously.

Sources:

• 
  April 6, 2020. Katie Pavlich. “Thousands of Doctors: Yes, Hydroxychloroquine Works Against Wuhan Coronavirus.” Townhall.
  https://townhall.com/tipsheet/katiepavlich/2020/04/06/here-are-five-doctors-whose-patients-have-seen-recovery-with-hydroxy-chloroquine-n2566409.
  News.
• 
  April 2, 2020. Niki Franklin. “Largest Statistically Significant Study by 6,200 Multi-Country Physicians on COVID-19 Uncovers Treatment Patterns and Puts Pandemic in Context.” Sermo.
  https://www.sermo.com/press-releases/largest-statistically-significant-study-by-6200-multi-country-physicians-on-covid-19-uncovers-treatment-patterns-and-puts-pandemic-in-context/.
  Research Journal.
  Named after the Latin word for conversation, Sermo was built by physicians, for physicians to connect the global medical community.