increased effectiveness of the second shot? >> i think like the other shots it works well against dell tarks but it did take a bit of a hit. >> elizabeth cohen, important development for the people wanting to know what it all means for johnson & johnson. thank you very much. we have breaking news on the evacuation efforts in afghanistan. just in from the white house, new numbers, 19,000 people taken out by the u.s. and coalition forces over the last 24 hours. again, a very high number. where'll bring you the latest in just moments. ♪ sorry steph. spokesperson refresh! refresh wait, what? subway® just upped their bread game with the help of some world-class bakers. lookin' at you nance. gotta refresh to be fresh. how many people are in this ad? that means freshly baked new artisan italian and hearty multigrain. hmm, that would go good with... seriously?