Amid Delta Surge, Major Companies Mandate Masks, Vaccines

Reuters: “Factbox: Major U.S. companies making masks, vaccines mandatory.”

NBC News: “Here are the companies mandating vaccines for all or some employees.”

Pittsburgh Post-Gazette: “The list: These companies are going back to mask mandates and requiring proof of vaccination.”

AARP: “Most Big Chains Keep Masks Optional for Vaccinated Shoppers.”