The POTUS is using language and terms describing us as warriors and the CV crisis as a war. In the constitution as I recall are clearly enumerated powers to provide for the common defense and general welfare of the United States. The passage is of such significance that not only do I remember it, but it's in the 1st Article.
The government seems to clearly have the power to set speed limits, enforce drinking ages, restrict the use of cell phones while driving and even to xray us in order to get on a domestic flight. The notion that temporary measures to protect society from a global pandemic such as requiring masks is some sort of abridgement of our freedoms is patently absurd. And it comes from a special type of person who cares not a wit for the hypocrisy they're supporting.