China mass testing shows virus cases at six-month high China on Wednesday reported its highest daily number of local coronavirus cases in months as mass testing campaigns uncovered a trail of Delta variant infections, prompting authorities to heavily restrict travel to major ... Aug 4, 2021 0 4
Analysis: Delta variant upends politicians' COVID calculus President Joe Biden's administration drew up a strategy to contain one coronavirus strain, then another showed up that's much more contagious. Aug 4, 2021 0 52
South Africa quickens vaccine drive, gets more doses from US The cars lined up by the strikingly modern mosque and were guided to parking bays where the drivers soon got jabs. Aug 4, 2021 0 2
Long COVID uncommon in children, analysis finds Fewer than one in 20 children with symptomatic COVID-19 experienced symptoms lasting longer than 4 weeks, and almost all children have fully recovered by 8 weeks, a new study has found. Aug 4, 2021 0 88
Fine particulate air pollution associated with higher risk of dementia Using data from two large, long-running study projects in the Puget Sound region—one that began in the late 1970s measuring air pollution and another on risk factors for dementia that began in 1994—University of Washington ... Aug 4, 2021 0 823