Diverging trends in life expectancy at age 50 : a look at causes of death / Dana A. Glei, France Mesle, and Jacques Vallin -- Are international differences in health similar to international differences in life-expectancy? / Eileen M. Crimmins, Krista Garcia, and Jung Ki Kim -- Contribution of...

The health costs of in-person schooling during the pandemic, if any, fall primarily on the families of students, largely due to the fact that students significantly outnumber teachers. Data from North Carolina, Wisconsin, Australia, England, and Israel covering almost 80 million person-days in...