A member of my family in Florida has had Covid for about a week (not really serious but has gone from feeling crappy to fever now) and they were told by their doctor to come in and get an MAB treatment. The doctor said that no one he has given it to has had to be hospitalized. I'm not sure which MAB they will be getting but I'll find out after the treatment.
Sounds like it's getting easier to get MAB treatments. Good results from Brazil can't come soon enough for us to get in on this.