When Will the U.S. Share Its Vaccines? Here’s the latest news from the global pandemic. Drew Armstrong Bloomberg

Why isn’t the U.S. sharing its extra vaccine doses with the rest of the world? 

America led the world in buying up the messenger RNA vaccines that have proven most effective against Covid-19. It’s now starting to lead the world in not using them. 

‘It’s the vaccinations’: Virus cases drop significantly in the Northeast

States in the Northeast, after experiencing spikes in coronavirus infections earlier this year, are reporting significant drops in cases and hospitalizations.

Connecticut, Massachusetts, Pennsylvania and Rhode Island have all reported many fewer cases in recent weeks as more people receive vaccinations. New York and New Jersey have also seen steady declines in cases after struggling to contain the virus earlier this spring.

Schools in the U.S. should continue to use masks, C.D.C. advises.

The Centers for Disease Control and Prevention on Saturday clarified coronavirus advice for U.S. schools, recommending the continued, universal use of masks and physical distancing, after the agency’s sudden announcement that vaccinated Americans could forego masks indoors.

All schools teaching students from kindergarten through grade 12 should continue to implement proper mask-wearing through the end of the 2020-2021 school year, the C.D.C. said. The agency also kept in place its suggestions to observe physical distancing and to test for coronavirus infections.

New mask guidance does not grant permission for widespread mask removal: Walensky Dr. Rochelle Walensky, the Centers for Disease Control and Prevention director, appeared on ABC's "This Week." ABC News ABC News

New mask guidance for vaccinated individuals does not grant permission for widespread removal of masks, Centers of Disease Control and Prevention Director Dr. Rochelle Walensky said on ABC's "This Week" on Sunday.