Health & Fitness

New guidance from the federal government set off a cascade of mask rules across the nation Wednesday as cities, states, schools and businesses raced to bring back mandates and others pushed back against the guidelines at a time when Americans are exhausted and confused over constantly shifting pandemic measures.

The Centers for Disease Control and Prevention was expected to backpedal Tuesday on its masking guidelines and recommend that even vaccinated people wear masks indoors in parts of the U.S. where the coronavirus is surging, a federal official said.

SACRAMENTO, Calif. (AP) — California will require state employees and all health care workers to show proof of a COVID-19 vaccination or get tested weekly, tightening restrictions in an effort to slow rising coronavirus infections in the nation’s most populous state, mostly among the unvaccinated.

PerkinElmer will spend about $5.25 billion to acquire BioLegend, which makes antibodies used in gene therapy and reagents for drug discovery.

Enrollment in Medicaid soared to record levels during the pandemic. With more than 80 million people now getting health coverage through Medicaid and the Children’s Health Insurance Program, more Americans rely on the public safety net than ever before.