The newly-installed billboard near Bankerohan bridge in Davao City says the difference between life and death is a disciplined Dabawenyo (DC is Davao City) who wears masks and face shields, washes hands and observes physical distancing.  The public health education billboard is a project of the Southern Mindanao chapters of the Philippine Society for Microbiolaogy and Infectious Diseases, Inc. and the Philippine College of Physicians.  MindaNews photo by GREGORIO C. BUENO