Despite following COVID-19 protocols, indoor cycling classes at a Spinco fitness studio have triggered a coronavirus outbreak of at least 72 people in Ontario, Canada, public health officials say. As many as 100 staff, clients, and family members may have been exposed, CNN reported. The Spinco studio had just reopened in Hamilton, Ontario, in July, and was adhering to coronavirus safety rules, said Elizabeth Richardson, MD, Hamilton’s medical officer of health, in a statement to CNN. These included screening staff and attendees, tracking attendees, masking before and after classes, laundering towels, and cleaning rooms within 30 minutes after the conclusion of a class. According to city officials, Spinco was also operating at half-capacity and maintained a six-foot radius of space around each bike.