COVID-19 crisis, but concerns are being raised about the safety of diners parked behind a fence on the street in high-traffic areas.“Someone comes around a corner, and suddenly there’s a patio there,” retired traffic cop Grant Gottgetreu told Global News.In New York City last month, at least seven people, including two children, were hospitalized after a collision sent two vehicles crashing through an outdoor dining area and food stand near midtown Manhattan.“There are no warnings, there are no signs saying new patio ahead, there are no concrete barriers,” Gottgetreu said.I'm all for more patios, but this looks dangerous.