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Gill, Brian P.; Goyal, Ravi; Hotchkiss, John – Mathematica, 2020
Schools across Pennsylvania and around the country are beginning the 2020-2021 school year while COVID-19 remains a threat in widely varying degrees, in different communities, and at different times. Every school that is opening its building to students--part-time or full-time, starting now or later in the school year--needs to contemplate the…
Descriptors: COVID-19, Pandemics, School Closing, Disease Control
Peer reviewed Peer reviewed
Curran, James W.; And Others – Science, 1988
Reports that by the end of 1987, nearly 50,000 cases of acquired immune deficiency syndrome (AIDS) had been reported in the United States since 1981, with 20,745 in 1987 alone. Discusses the disordinate proportion of cases involving black and Hispanic adults and children. (TW)
Descriptors: Acquired Immune Deficiency Syndrome, Blacks, Disease Control, Drug Abuse