serious and permanent injury is also it's all right peter hotez co-director of the crisis spillers hospital center for vaccine development thank you very much. thanks veronica. protesters in sudan have vowed to escalate their action if the country's military council insists on maintaining sovereign power intellection help demonstrators in the capital khartoum kept up their protests a day after the so-called million strong march for civilian rule they've been massing outside army headquarters ever since the ousting of president omar al bashir just over two months ago. and i'm now joined by our abdul karim who is actually just returned from sudan i mean we were looking at some just impressive pictures there from sudan tens of thousands of people out in the streets there at the army headquarters they want civilian rule i mean you were there what was that experience like though the way we saw it in the picture people are angry they're frustrated and they only want one thing which is that the military council gives the hands over the power to a civilian council because they said it's enough like the re