Covid-19 live updates: CDC advisers weigh mixing and matching of coronavirus booster shots – The Washington Post

The intensified campaign kicked off in 14 provinces Saturday, according to Sabrina Sidhu, a spokeswoman for UNICEF, the U.N. children’s agency. UNICEF, with the help of the World Health Organization, began immunizing people in southern Afghanistan on Sunday, and the U.N.-led effort launched for residents of the remaining provinces this week.