No evidence that “immune-boosting” concoctions, supplements, or procedures augment protection from SARS-CoV2. Our immune system can be trained (vaccines and exposure) but not boosted. Keep the quacks at bay and save your money.

Medical Mythbusting Commentary for April 10, 2020

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Boost Your Immune System?
The immune system is not a muscle, not a rocket, not a pump, not a balloon, nor anything else that can be inflated, expanded, or launched into the stratosphere simply by adding more power.

How to boost your immune system