Metformin reduces the risk of Long COVID or Death over 6 months in an Emulated Target Trial of Primarily Omicron-infected Adults without Diabetes or Prediabetes: a New-User, Active-Comparator Analysis Using the National COVID Cohort Collaborative (N3C) Electronic Health Record Database. This research was supported in part by the Intramural/Extramural research program of the National Center for Advancing Translational Science, NIH
Bramante et al., Open Forum Infectious Diseases, doi:10.1093/ofid/ofae631.016
https://c19early.org/bramante8.html