I had covid in feb 2021, when they let me out of the hospital they said I was not contagious anymore, do you think people are contagious forever? The virologist said 10 day from the moment you got your first symptoms. After covid, I didn't have much energy, it took time, but I am back to my old self with energy. if you dont want any oil, plz use your voice to ask, "please no oil" its really simple