DETROIT With coronavirus case numbers down, health officials are stressing the need to stay vigilant about social distancing and wearing masks in order to to maintain the downward trend. June 18, 2020 update: Michigan coronavirus (COVID-19) cases up to 60,618; Death toll now at 5,818How much can social distancing, wearing a mask and eye protection help? RELATED: Should you be wearing a mask outside during the coronavirus (COVID-19) crisis? When it came to eye protection, the risk was dropped to 6 percent. Fit test failures correlated with increased number of hours worn, number of days used and number of times put on and taken off.