You seem to be saying that fighting coronavirus has the side effect of reducing traffic deaths, but then you put "traffic lives" against "contagious virus lives

You seem to be saying that fighting coronavirus has the side effect of reducing traffic deaths, but then you put "traffic lives" against "contagious virus lives". It doesn't make sense to speak of tradeoffs when you just said the same measures deal with both. Where is the conflict that your rhetorical framework relies on?