New COVID-19 cases and hospitalizations have plateaued or dropped in all communities served by UPMC, which has more than 30 hospitals across Pennsylvania. But it’s no time to give in to pandemic fatigue, a prominent UPMC doctor said Monday. “We may be finished with the pandemic because of our fatigue about it. But the pandemic is not finished with us,” said Dr. Donald Yealy, the chief medical officer for UPMC. Yealy also cited “reason for optimism,” given that while the ultra-contagious omicron variant spread quickly, it is dropping off quickly, a pattern it has shown in other parts of the...