out a series of new incentives to push those who are hesitant or have difficulty accessing the vaccine to get that first dose by july 4th. what would that mean? well, this is how the president framed it. >> a summer of freedom. a summer of joy. a summer of get together and celebrations, an all american summer that this country deserves after a long, long dark winter that we have all endured. >> reporter: this is the latest effort in incentives not just on the federal level but on the state level, whether it's millions of dollars or college scholarships or sports tickets, in i array of items to try to convince people to get this vaccine that has been so demonstrably effective over the course of the last couple of weeks. the white house jumping on board with their own initiatives. one of those initiatives, free child care in four of the largest child care centers in the country as well as hundreds of ymca's for anybody who needs child care while they get a vaccine or recover from a vaccine. you have vice president kamala harris will start a nationwide tour anchored in the south where