According to the World Health Organization, the chart below shows the differences between all three. Remember, though, each can manifest differently in different people, but it’s a base to use.

Wash your hands. Isolate as much as possible. Be smart. Be safe!

The Green Beret Preparation and Survival Guide, now updated with an appendix specific to SARS-CoV-2, aka coronavirus. If cost is prohibitive, please email me at and I’ll send you a free PDF version.