To minimize transmission of COVID-19, in spring 2020, most U.S. states passed policies promoting social distancing through stay-at-home orders prohibiting non-essential travel. Vehicle-miles traveled in the […]
Artificial intelligence holds great promise for improving human health by helping doctors make accurate diagnoses and treatment decisions. It can also lead to discrimination that can […]
Sudan began inoculating frontline healthcare workers against coronavirus on Tuesday after receiving its first batch of vaccines last week, a health official said.