BREAKING: New study shows ppl who have taken J&J get a better response from a Pfizer or Moderna boost than another J&J.
So you're saying J&J was the worst performer before and continues to be the worst performer of the big 3 vaccines?
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BREAKING: New study shows ppl who have taken J&J get a better response from a Pfizer or Moderna boost than another J&J.
So you're saying J&J was the worst performer before and continues to be the worst performer of the big 3 vaccines?
