After the Needle Enters the Arm

By Nana Dadzie Ghansah

So what happens once the needle is inserted and the COVID-19 vaccine injected into your deltoid muscle?

The following ia a really simplified account of what happens after one receives the vaccine.

Well, remember, both the Moderna and Pfizer-BioNTech vaccines are enclosed in lipid nanoparticles. So the particle fuses with the muscle…