CDC officials said people who are not fully vaccinated should continue to wear masks indoors, essentially leaving it up to people to do the right thing — as there is no easy way to determine who has been vaccinated and who hasn't. Costco announced on Friday that it will allow customers who are fully vaccinated to enter stores without a mask only in locations where where state or local jurisdiction does not have a mask mandate.
The company said it will also not require proof of vaccination. The company said face coverings will be required, however, in health care settings including the company’s pharmacy, optical and hearing aid sections. Publix, the supermarket chain, also dropped face covering mandates for its stores, saying the rule is.