Hate needles? A new COVID vaccine could be inhaled. More at NSF ' s The Discovery Files.

NSF-funded scientists are developing two alternative delivery methods for the COVID vaccine. Each can help us prepare to fend off potential future pandemics. They are using it to develop an inhalable vaccine spray, building immune system protection directly from the lungs, as well as a vaccine ...This is an NSF Multimedia Gallery item.

Source: NSF Multimedia Gallery - August 18, 2021 Category: Science Source Type: video