Having personally experienced the healthcare problems associated with the virus, Donald Trump will be more sympathetic to those experiencing it personally and be more determined to successfully eradicate the virus.
The argument
Having personally experienced the healthcare problems associated with the virus, Donald Trump will be more sympathetic to those experiencing it personally and will design policy targeted towards fighting the disease specifically. Just as Boris Johnson did after being ill with coronavirus, Trump will be more determined to successfully eradicate COVID-19.
Premises
Counter-arguments
American citizens may vote out of sympathy for Trump having contracted the virus rather than for his policies addressed at targeting the virus once and for all.
Rejecting the premises
[Rejecting P1] Sympathy and policy are separate claims and the premise offers nothing linking them; a prediction about how illness changes a leader's approach can only be tested against what that leader subsequently did. [Rejecting P2] A single comparison case cannot establish a general effect of illness on leaders, and the two situations differ in their politics as much as in their medicine — while the counter's point, that public sympathy rather than policy may be doing the work, goes unaddressed.