Something happened to me yesterday that has never happened before. I am suffering with Long COVID which has wrecked my cardiac and pulmonary systems. Myself and another guy we transferring a 300+ pound transmission/transfer case from his truck to mine. My arms, legs and back suddenly began to lose strength which forced me to set it down and fade to black. Lights out. I woke up immediately, less than two seconds, and realized that I was on the ground. Anyone with Long COVID had this happen to you?