You’d love the clean room I built. Exchanges air out every 45 seconds. To that spec anyway, haven’t done air balance. Even with that, everything is done under laminar flow. Even cooking and mixing of orals. I’m fairly certain this is all lost on Mexicans as they just want cheap. Potency, truth in labeling and cleanliness falling low on priority. Even so, I still want to do all I can. I hate the thought of making someone sick.