Ok. I guess my question was: would it be safer for an otherwise healthy person that had covid and recovered to face covid again or to get the vaccine? And I guess the answer is: "it depends" - chiefly on which produces a larger viral load. And that might depend on how much virus you get sneezed into the open wound you're getting stitched up by the roadside Guatemalan doctor skimping on mask costs whose been feeling a wee bit snotty that afternoon. Or whether your cells produce more than is necessary and you have a bad immune response.