In 2021, police officers arrested a woman after she offered undercover agents counterfeit Botox injections in a makeshift medical office she had set up in a Los Angeles hotel room. A year later, a California-based doctor pleaded guilty to hiding from patients that the drugs she had injected them with were not name-brand Botox, but unapproved versions she bought online. Now, federal and state health officials are investigating a spate of illnesses linked to counterfeit or improperly administered