近年来,各地接种疫苗后发生群发性癔症的报告增多,这是一种由于接种对象因精神或心理因素而导致诱发的精神性反应。虽然它和接种的各类疫苗并无实质性的联系,但因它的发生不是个别对象,而是一群整体,因此影响很大,从而妨碍预防接种工作的开展。现根据笔者多年来在工作中积累的 In recent years, there has been an increase in reports of mass hysteria after vaccination in various places, which is a psychogenic reaction induced by mental or psychological factors in vaccinated subjects. Although it does not have any substantive connection with all kinds of vaccinated vaccines, its occurrence is not an isolated target but a whole group and therefore has a great impact, which hinders the vaccination work. Now based on the author over the years accumulated in the work