The original author of the Netflix drama “The Trauma Code: Heroes on Call” hinted at the filming schedule for its second season, raising questions about whether Ha Young, who has been embroiled in controversy over her great-grandfather’s activities as a pro-Japanese collaborator during Japan’s colonial rule over Korea, could remain with the project. Lee Nak-jun, a former ENT physician and the original author of the Netflix drama, is also one of the three doctors behind the YouTube channel Doctor Friends, which has 1.42 million subscribers. Appearing on Monday’s episode of KBS2’s “Malja Show,” Lee discussed the current production status of the drama’s second season. "Preproduction has now been completed, and we are scouting locations. Filming is expected to begin in October,” he said. Netflix, a day after the show aired, said that the specific filming schedule had yet to be decided. But Lee's comments about the drama’s production schedule drew attention, as questions remained over whether the project could proceed as planned after the controversy surrounding Ha erup