Dedicated to the memory of Filipino doctor-heroes – among them Dr. Salvacion “Sally” Rodriguez Gatchalian, Israel Bactol, Marcelo Jaochico, Greg Macasaet, Raul Jara, Rose Pulido, et al. and the rest of the health warriors fighting at frontlines – medical doctors, nurses, medical technologists, and other health workers who are risking their lives in this war where we don’t and can’t see the enemy – Coronavirus and the disease it causes – COVID-19.