“Eat more dirt.”
Ahh....the good old days!!
The Kung Flu in one study was indicated to perhaps be a bacteriophage, a virus that infects bacteria. It was noted that in almost all fatalities studied two unusual strains of gut bacteria were present. Both strains are not dominant in a healthy gut biome. Eat more dirt may actually be the answer.
Or to be more accurate eat less sugar and more natural sour kraut, kimchee and yogurt as acidophilus kills off the dangerous strains of gut bacteria that were indicated in the study. The obese and diabetics tend to eat diets that favor the strains of potentially dangerous bacteria that COVID turns toxic.