Player Embed Code: Download Embed Share MEDDAC Bavaria Change of Command 2021 AFN Bavaria July 23, 2021 | 1:18 Col. E. Lee Bryan relinquishes command of U.S. Army Medical Department Activity Bavaria to Col. Merbin Carattini during a change of command ceremony, July 23, 2021, at Rose Barracks, Vilseck, Germany. Most of Bryan’s command at MEDDAC Bavaria these past two years was spent dealing with the global pandemic coronavirus, or COVID-19.