The only question is the final steps in the path that allowed the virus to get inhaled or otherwise ingested by the President.
Given that Covid is not a death sentence by any means, even in older individuals (especially those who are going to get tested and given immediate, aggressive, cutting edge treatment), why would someone use Covid to try to kill the President?
Given the fact the Covid is just about everywhere, it’s incumbent upon those claiming that this outbreak was intentional to provide specific evidence of that claim.
Not saying don’t investigate, just saying don’t jump to conclusions without more evidence coming in.