Where can a foreign visitor in Thailand get a COVID booster shot?

A foreigner on a visitor's visa in Thailand is seeking updated information on where to get a COVID booster shot, as there are reports that vaccination services have ceased at certain locations (like Asiatique). The conversation reveals that as of January 2022, MedConsult offered Moderna vaccines, and recommendations include getting boosters at places like the Bangkok Youth Centre Thai Japan, and informal suggestions point out that various bars might serve drinks that are humorously suggested as shots.