Neck injection could improve smell issues in some long Covid patients - NBC News
![](https://media-cldnry.s-nbcnews.com/image/upload/t_nbcnews-fp-1200-630,f_auto,q_auto:best/rockcms/2023-11/231114-injectables-smell-covid-jg-2f15b5.jpg)
Their coronavirus infections had cleared up, but the patients were met with a grim reality: Scents that were once pleasant had suddenly become foul.
Their coronavirus infections had cleared up, but the patients were met with a grim reality: Scents that were once pleasant had suddenly become foul.