Your immune system isn’t like the shields on the Millenium Falcon. You can’t flip a switch and power them up or down, or shift them front to back. It’s not a force field protecting your house that acts as a single strong bubble.
The immune system is just that - a massive, complicated, intricate system with hundreds of different parts.
While you are not going to boost your immune system any more than great lifestyle practices, vaccines, and exposure, there are some things we would recommend if you want any edge over illness that you can.
These are our top-picks.