@DrLeanaWen @shefalil Somehow, you seem intent on ignoring the inconvenient fact that these vaccines are not very effective in stopping infection, mild to moderate illness, and transmission. Masks and vaccines are not alternatives in any logical sense, they do different things.
@DrLeanaWen@shefalil不知何故，你似乎有意忽视一个令人不安的事实，即这些疫苗在阻止感染、轻中度疾病和传播方面不是非常有效。口罩和疫苗在任何逻辑意义上都不是替代品，它们的作用不同。