Over one-third US states, some businesses ending COVID-19 mask mandates

'PATCHWORK OF RULES'

"While progress against the pandemic is being made, Americans eager to enjoy spring weather are receiving mixed messages about masking," said national broadcaster CBS in its report on Saturday.

"What the CDC released are just guidelines on mask wearing -- leaving it up to states, stores, sports venues and the rest to decide if masks are required. What the US is now seeing mirrors what we've seen throughout the pandemic: a patchwork of rules that vary from place to place," it added.

Whatever the decision, one thing is clear: the CDC's new guidelines specifically apply to vaccinated people. CDC Director Rochelle Walensky said this week that people who are not vaccinated should not be taking off their masks.

"Today is a great day for America," US President Joe Biden said during a Rose Garden address heralding the new guidance on Thursday, an event where he and his staff went without masks.

"If you are fully vaccinated, you no longer need to wear a mask," he said, summarizing the new guidance and encouraging more Americans to get the shot. "Get vaccinated - or wear a mask until you do."