Over the past few decades, the word immune has gotten into the public eye rapidly. To be precise, since the emergence of COVID-19, terms like ‘how to boost your immunity or ‘strong immunity for better recovery’ are the most repetitive phrases that we all have come across. So let’s get into the details and know what immunity is. What is immunity? The body can defend itself against trouble and disease-causing organisms. Every day, our body comes in contact with several pathogen