INFECTIOUS DISEASE

Healthcare

LA begins enforcing strict mandate requiring proof of vax

Enforcement began Monday in Los Angeles for one of the strictest vaccine mandates in the country, a sweeping measure that requires proof of shots for everyone entering a wide variety of businesses from restaurants to theaters and gyms to nail and hair salons.

Markets

Moderna, Pfizer, J&J talk omicron response

As COVID-19's new omicron variant has begun to emerge overseas, vaccine makers Moderna, Pfizer and Johnson & Johnson have outlined their respective strategies to tackle the new strain.