INFECTIOUS DISEASE

E. coli outbreak linked to McDonald's expands

The U.S. Food and Drug Administration says the E. coli outbreak linked to McDonald's Quarter Pounders has expanded to 90 cases, with 27 hospitalizations and one death.

Walgreens shares have best day since 2022

The new CEO of Walgreens Boots Alliance will help steer a massive cost-cutting plan as the drug-store chain attempts to stop losing money and as demand from COVID related products wains.