Here’s why mask mandates are falling across the US

As the omicron wave of the coronavirus subsides, several U.S. states including Nevada, New York and Illinois ended mask mandates this week for indoor settings, while others lifted requirements at schools. The White House says talks are underway about how and when to move the country out of the emergency phase of the pandemic, but in the meantime people are advised to keep following guidance from the U.S. Centers for Disease Control and Prevention recommending mask use in indoor settings in places with high transmission rates.