Q Post 4290: "Hydroxychloroquine was used in Shanghai as the first line of treatment." That quote from the article in Q post 4290 is very revealing.  Q is giving us the reason why the average lockdown in China was only 16 days for areas other than Wuhan. China knew about HCQ as the cure for Coronavirus and was using it to treat its people, at least in its biggest city (Shanghai) while our MSM, FDA, and CDC all discouraged its usage.