Around 12, if I'm not wrong. Two of them reported breathlessness, and my friends and I were worried it was going to be a serious case, possibly requiring intubation. But it didn't get to that. Both of them are in the 30-35 age group--one of them overweight. Studies are showing that being overweight is a high risk factor if alarming symptoms such as breathlessness and blood-level oxygen drop persist for more than two days even under care.
One of them still says they feel fatigued most of the time, so I've been as careful as I can be when I'm out and about. Stay safe, guys!