Low Dose Sirolimus in People With Post-Acute Sequelae of COVID-19 (PASC) Long COVID-19

"Participants will take sirolimus, at home, for 12 weeks (3 months).~* 1 pill once a week for 2 weeks (1mg)~* 2 pills once a week for 2 weeks (2mg)~* 4 pills once a week for 8 weeks (4mg)"

"Participants will take a matching placebo, at home, for 12 weeks (3 months).~* 1 pill once a week for 2 weeks (0mg)~* 2 pills once a week for 2 weeks (0mg)~* 4 pills once a week for 8 weeks (0mg)"