Can anyone let me know what mabs are still being u

Can anyone let me know what mabs are still being used as therapeutics? Looking for a place in Fl that may have available i haven’t kept up to date on what is even available. I can only find one that seems to be being used as a preventive called Evusheld. Anyone know if that would be good for elderly person that has just got covid positive test cough horse voice and oxometer showing about 93 as main symptoms so far.