So he confirmed that the reason he had to go back into quarantine was because of the group in Malden. He evades the question multiple times until Dupont (at 6:25) is finally able to point blank ask him about the group in Malden and if that was the reason he had to go into quarantine again:
Literally the whole reason I was upset about the whole thing is him being irresponsible and breaching protocol, but people just jump down my throat as if it's absurd to take issue with that. It does not matter where he came into contact with it, or that he did not get sick. The entire issue is him being irresponsible.
Lighten up Francis...Get over it. Pasta is playing.
Go pick on someone else.