Front line glory

I am a lord of life preventer of death. Fear me for I am not going to fear you. I have gone where Angels fear to tread. I have seen the Angel of death alight upon so many. Yet I do not falter in my duties to protect life. I am Doctor, I am nurse, I am the cop on the street, the EMTs you dont remember but we havent forgot you!! We are always vigilant, always here. We're out here on the front lines, so you rest in peace at night.