July 23, 2020

Covid and Vitamin D3

Articles by Dr. Erdman are for informational purposes, and are not to be taken as specific medical advice.


I have written so many articles on Vitamin D optimization I don’t think I can count them.  And, yet, again, this simple, easy to do solution is an important step in minimizing your risk of Covid 19 and other infections.

July 09, 2020

Masks or not?

Articles by Dr. Erdman are for informational purposes, and are not to be taken as specific medical advice.


This corona virus situation seems to have more sides and opinions than hairs on our head.  You can debate where it came from, how it started and why it progressed as it did.  We can posit why so many died in nursing homes in New York and PA but not in many other places.  But the thing we seem to fight over the most is mask or no mask!

Besides the obvious lack of authority by the government to mandate mask wearing and mandate businesses be the gate keeper of this mandate, is there evidence that makes mask wearing a good idea? Maybe, maybe not is the answer. It depends on the stated objective of mask wearing.