Viewpoints: Chaos and crisis - Why America is losing the battle with Covid-19

In the early days of May, Umair Shah, director of the public-health department in Harris County, Texas, was feeling hopeful.
It looked as if his county might succeed in controlling the coronavirus outbreak. The number of new cases per day had plummeted to an average of about 50 from a peak of 239 in early April, and it was holding steady. On the charts that Shah studied on his computer each morning, the uptick — a mountain that had been rising into existence for weeks — had given way to a plateau.