This story is part of a partnership that includes , and Kaiser Health News.Working as a fast-food cashier in Los Angeles, Juan Quezada spends a lot of his time these days telling customers how to wear a mask.“They cover their mouth but not their nose,” he said. “And we’re like, ‘You gotta put your mask on right.'”Quezada didn’t expect to be enforcing mask-wearing. Six months ago, he was a restaurant manager, making $30 an hour, working full time and saving for retirement. But when Los Angeles County health officials shut down most restaurants in March because of the spreading pandemic,...…This story is part of a partnership that includes , and Kaiser Health News.Working as a fast-food cashier in Los Angeles, Juan Quezada spends a lot of his time these days telling customers how to wear a mask.“They cover their mouth but not their nose,” he said. “And we’re like, ‘You gotta put your mask on right.'”Quezada didn’t expect to be enforcing mask-wearing. Six months ago, he was a restaurant manager, making $30 an hour, working full time and saving for retirement. But when Los Angeles County health officials shut down most restaurants in March because of the spreading pandemic,...WW…