NationofChange Image Credit: TYGER WILLIAMS/The Philadelphia Inquirer As autumn fades and winter looms, the dire predictions public-health experts made about Covid-19 have, unfortunately, proven all-too-accurate. On October 27th, 74,379 people were infected in the United States; less than a month and a half later, on December 9th, that number had soared to 218,677, while the 2020 total has just surpassed 15 million, a number no other country, not even India, which has a population three times that of the U.S., has surpassed. And now, it seems, the third wave of the virus has arrived. As recently as late October, the embattled Dr. Anthony Fauci, the nation’s leading infectious disease expert, warned that “we are in for a whole lot of hurt” and that infections could reach 100,000 a day. As it happens, he was wildly optimistic. A little more than a month later, there were more than twice that many. Is it possible, however, that the current surge is due in part to increased testing, as President Trump and others have regularly claimed? Here’s the problem. Even if that theory were true, it can’t account for the spiraling death toll, which is now more than 300,000 and could hit 450,000 by February, according to Robert Redfield, the head of the Centers for Disease Control and Prevention. Nor can it explain the daily Covid-19 hospitalizations, the first round of which peaked at 59,712 on July 23rd, dropped pretty steadily to a low of 28,606 on September 20th, and then started to soar, reaching 106,671 on December 9th.