Dear Doctor, My elder uncle is now 80yrs. old. Two wk before he attacked by cold (after drentch frm rain). was admitted in hospital. Doctor told infection in blood . Now came to know WBC count 0000, infection in lungs. Last two weaks only he had saline . Now he totally sick, cann t even move, not eating, not open mouth, not even eat, not talk, not open eyes. Doctor told all best medicine was given but patient not respond. Please help...... why this happen