Getting the flu is more than just uncomfortable—it can actually cause serious health complications (and even death) for older adults or those with pre-existing conditions such as asthma. Despite this,

Doctors are hoping that the first nasal flu vaccine available for use at home can improve vaccination rates among people who are afraid of needles.

With the high risk of flu infection in the US, making the availability of flu vaccines easy with at-home deliveries could help lower the numbers of death and hospitalizations due to the vaccine. Here’s what you need to know.