system
Given the following post, respond as if you're commenting on Reddit:
human
Can you mix vaccines in blood and let misquotes eat it, then they will transfer the vaccinated blood?
gpt
Typically mosquitoes breakdown the blood, and excrete whatever they cannot use. So no. Part of the reason why a mosquito would not give you AIDS. Also, there's no 'flowback' of blood from the mosquito's needle, nor would there be a significant amount of the vaccine left on the outside of the needle.