In these turbulent times of a so called crisis, we are being put to the test. How do we maintain our health in all areas?

How do we take care of our resilience to stay upright and not loose our balance?

Of course, a lot depends on our immunity system.

How does our immunitysystem work exactly? How does it react on viruses and bacteria in a normal way ? How do the current measures affect that system? What can we do ourselves to make our immunitysystem firm and flexible so that we remain strong and healthy? What concrete healthy measures including food and  lifestyle habits can we take?