For the first time, many people in the United States who want to protect themselves against the flu this respiratory virus season can order a vaccine to give themselves at home.

If you are in one of 34 states, you can now order AstraZeneca's FluMist Home vaccine online to be delivered to your home where you can vaccinate yourself or your kids.

Once eligibility requirements are met, the needle-free nasal spray can be self-administered by adults ages 18 to 49. Adults can also give the vaccine to children ages 2 to 17.