In a sign that the pandemic really is over, the total number of Americans dying each day is no longer historically abnormal.The United States has reached a milestone in the long struggle against Covid: The total number of Americans dying each day — from any cause — is no longer historically abnormal.Excess deaths, as this number is known, has been an important measure of Covid’s true toll because it does not depend on the murky attribution of deaths to a specific cause. Even if Covid is being underdiagnosed, the excess-deaths statistic can capture its effects. The statistic also captures Covid’s indirect effects, like the surge of vehicle crashes, gun deaths and deaths from missed medical treatments during the pandemic.During Covid’s worst phases, the total number of Americans dying each day was more than 30 percent higher than normal, a shocking increase. For long stretches of the past three years, the excess was above 10 percent. But during the past few months, excess deaths have fallen almost to zero, according to three different measures.The Human Mortality Database estimates that slightly fewer Americans than normal have died since March, while The Economist magazine and the C.D.C. both put the excess-death number below 1 percent. Here is the C.D.C. data:Estimates of weekly deaths above normal in the U.S.