Since the beginning of this coronavirus pandemic, one of the most talked-about things was a vaccine. No matter what your reading or who you listen to it feels like we are getting close to a COVID-19 vaccine.
I thought it would be cool to take a deeper look into how a vaccine actually works. Nature Videos put together a very simple video with visuals that show us what happens when the vaccine enters our body.
Check out the video below.
source http://hugehealthtips.com/how-do-vaccines-actually-work/
