Here we go again. As hospitalizations for Covid-19 inch up around the country, some states are readying plans for field hospitals. Communities are delaying reopening plans and even imposing new measures, though some governors remain opposed to additional restrictions. Deaths — currently standing about 220,000 — have not surged again yet, but that might just be a matter of time. The current rise in coronavirus cases around the U.S. is reminiscent of the summer crest, and has flashbacks to the emergence of the national crisis in the spring.