the experts also say cutting off the flow of the millions in stolen money or bitcoin is also key to disrupting the hacking organizations. norah. >> o'donnell: jeff pegues, thank you. we're going to turn now to the coronavirus pandemic. tonight, the white house is pledging to give 25 million vaccine doses to countries hard hit by the virus by the end of june. that's part of a larger pledge to send 80 million shots overseas. now, the donation comes as want white house is trying to improve low vaccination rates back here at home in the deep south, especially in places like alabama, where new cases have spiked nearly 50%. cbs' mireya villarreal is there tonight. >> reporter: tonight, the biden administration is pushing to get 70% of adults vaccinated by july 4. >> this virus is an opportunist, and it will go to places where people are not vaccinated. >> reporter: the vaccination pace is slowing. among the 10 states with the lowest vaccination rates, mississippi, louisiana, and alabama have the lowest