New therapeutic techniques like phages and vaccines face the same fundamental problem as traditional antibiotics: if they're working well, they're used just once, which makes it difficult to make money.

像噬菌体和疫苗这样的新治疗技术面临着和传统抗生素一样的困境：如果它们有效，那么使用一次就够了，制药公司因此难以盈利。

She explains that a common therapeutic technique involves clients speaking to an empty chair, imagining a conversation with the departed, or even sitting in the chair to embody the loved one.

她解释说，一种常见的治疗方法是让病人对着空椅子说话，想象与逝者对话，甚至坐在椅子上化身亲人。