 [ Symptoms ] hi i am a 31 year old male i have had a series of digestion problems after antibiotics for pheumonia in the beginning of the year most of the symptoms have gone except for a werid experience when i put pressure with my hand below the rib cage i breath out slowly and i can feel and hear fluid being released from somewhere in that region there is no pain is this normal [ Disease ] scientists and researchers are challenged with developing containment treatment and vaccine strategies for these diseases another goal is to develop immunologic and molecular tools for more rapid disease diagnosis and to study how the viruses are transmitted and exactly how the disease affects the body pathogenesis a third goal is to understand the ecology of these viruses and their hosts in order to offer preventive public health advice for avoiding infection