Infection Control (who's in a private rm and who's not)

Hello,

Okay I have all the infections down, i think. I have VChips, Mrs. Wee, Spiderman, My Chicken hez TB? Can't think this morning :smackingf. I would like to know who exactly is suppose to be in a private room. There a lot things about it on this forum but I guess I am just getting mixed up on who needs to be in a private room. Is it just Droplet Precautions? Thank you all in advance for help with this question. (KAY U OUT THERE?)