原推：@joshuamarch @Noahpinion @eatscifi My understanding is that the biggest problem with cultivated meat is that it doesn’t have an immune system, so even the tiniest contamination can ruin a whole batch (and bioreactors sterile enough to protect against this are very expensive). How do you solve this?
https://twitter.com/VitalikButerin/status/1547273576847384576