Cheryl Clark at Medpage Today:

The president of the Medical Board of California described a “terrifying” ambush, threats, and intimidation from four men she said were wearing jackets indicating they were part of “America’s Frontline Doctors,” a group that has been widely accused of promoting ineffective or unproven treatments for COVID-19. In a series of¬†13 tweets¬†posted on Wednesday, board president Kristina Lawson wrote that on Monday morning, “the group parked their rental SUV near the end of my driveway, and then flew a drone over my house. They watched my daughter drive herself to school and watched me walk out of my house, get in my car, and take my two kids to school.”