outbreaks

<!-- -->Most residents of Shenzhen went into a weekend lockdown on Saturday.Shenzhen: Most residents of the Chinese tech hub of Shenzhen went into a weekend lockdown on Saturday as mass COVID-19 testing kicked off in much of the…

Enlarge / A 2-year-old enjoys the spray of water in a splash pad in Los Angeles on June 20, 2022. In this summer's record-blazing heat, a spritz of crisp, cool…