Immune System: Innate and Adaptive Immunity Explained

Our immune system is a fascinating entity, that functions in quite a unique and efficient manner. Comprising of various types of cells, it is prepared for any kind of breach in the fortress of our body, and is equipped to fight off a staggering number of intruders.
In this video, we give you a brief overview of the immune system, and the basic types of cells involved, along with the function they carry out.
Each cell if the immune system carries out various roles, depending on the kind of threat the body is facing. However, they have certain basic roles which have been explained here.

References

https://en.wikipedia.org/wiki/Immune_system
https://www.medicalnewstoday.com/articles/320101.php
https://microbenotes.com/cells-of-the-immune-system