Masks remain mandatory statewide in health care and long-term care facilities, correctional facilities, and homeless and emergency shelters. "Our findings indicate that the time between confirmed primary infections and reinfections with different Omicron subvariants is frequently shorter than the 90-day definition of reinfections used by the US Centers for Disease Control and Prevention," the study's authors wrote before the CDC changed its guidance. Masks are not required for vaccinated shoppers in Costco, the company said. The CDC provides the most updated infection prevention and control recommendations for healthcare workers managing suspected or . 2023 by the American Hospital Association. The content of this article is intended to provide a general Read the full CDC guidance here. Gov. Alaska: No statewide order requiring masks, but the state encourages people to wear them and the city of Anchorage requires them to be worn in indoor public spaces. DOL will also follow local mask mandates for the jurisdictions where its facilities are located, when that locality imposes more protective pandemic-related safety requirements. You are leaving AARP.org and going to the website of our trusted provider. As a private entity, healthcare organizations can require patients and visitors to wear face masks to stop the spread of COVID-19 and protect the health and safety of others, including other patients and the organization's employees. Indoor mask mandates implemented in Salt Lake and Summit counties Jan. 7 were overturned two weeks later by the state legislature.