Due to the COVID-19 pandemic and the subsequent social distancing measures, some of the training sessions were switched to an online format. More specifically, some lectures were delivered live online using a teleconferencing software, and were then recorded, post-produced and distributed via an online platform. Stimulating quizzes were also included to ensure understanding among the doctor participants. This online format has since then proven to be an effective delivery modality, especially since it enables doctor participants to learn anytime and anywhere amid their busy schedules. In view of this, the project continues to conduct online training sessions in phase 3, even as the Hong Kong society is returning to normalcy.