Originally Posted by theUpsideDown

J&J has a higher breakthrough rate. Its higher of a small number (something like 7% of the covid people in hospitals are fully or partially vaxed compared to 93%). Someone from the company might conclude its better to get moderna (especially as more data comes in) but all are acceptable.

Good news though, if youve got j&j and you have a breakthrough, you dont get much for symptoms and you get some natural immunity too.