B.C. bans all social gatherings, indoor group physical activities in Lower Mainland amid surging COVID cases Shearer said he posted the sign one month ago and has also converted half of his art gallery into a “truth centre,” disputing evidence-based public health recommendations and restrictions.“The curious aspect to that is the information that is out there that is contradicting those public health measures,” he said.“There is information out there that is showing hypercapnic effects in masking-wearing.”Shearer wouldn’t say what his sources of information are and disputes suggestions his actions are irresponsible.He added that he will not stop customers from entering his store if they decide to wear a mask.