An Emerging Theory

 It can also be helpful to develop a note-making practice so you can capture your thoughts and consciously reflect on the content you consume.

Mental immunity is an emerging theory and more research is needed.

However, the initial investigations have shown that a strong mental immune system helps filter external information to avoid falling prey to false data or flawed ideas.

This cognitive system can be strengthened by building your awareness of the rampant nature of misinformation, developing healthy meta-beliefs, and reflecting on your patterns of information consumption.