health September 24, 2024 9:37 am FDA approves first at-home nasal spray flu vaccine The first flu vaccine that people can give to themselves at home will be a nasal spray called FluMist. It will still require a prescription, but it can be ordered directly from an online pharmacy. US & World Videos 0:42 Breast cancer rates among young women on the rise 1:21 What are enteroviruses? 1:26 What is botulism? 1:32 How to prevent mosquito bites 1:11 What is ‘factitious disorder imposed on another,' or FDIA?