Big gaps in vaccine rates across the US worry health experts

FOXBOROUGH, Mass. — A steady crowd of people flowed into the New England Patriots’ stadium for their second dose of the COVID-19 vaccine this week in Massachusetts, which is nearing its goal of vaccinating more than 4 million and plans to close its biggest clinics in little more than a month.

States, business sort out what new CDC mask guidance means

More than a dozen states quickly embraced new federal guidelines that say fully vaccinated Americans no longer need to wear masks indoors or out in most cases. But other states and cities and some major businesses hesitated amid doubts about whether the approach is safe or even workable.