Of course:  
wash your hands properly and often,
practice social distancing, and
wear a Mask in confined spaces, (such as the elevator),
but also do what you can to ensure your immune system is operating at maximum efficiency.
Good sleep,
Chi Gung,
Clear Intent and
Proper nutrition,
all play a role in keeping us healthy.
This animation provides an outline of the International Society for Orthomolecular Medicine’s recommended intake of supplemental micronutrients for supporting immune function. The micronutrients recommended (vitamin C, vitamin D3, zinc, selenium, magnesium) have been scientifically established to improve health outcomes for the general public. VIEW ANIMATION (on Vimeo) ISOM – International Society for Orthomolecular Medicine