There won’t be any shortage of lessons to take away from the coronavirus crisis that has sent Iowa and the rest of the United States reeling. One lesson that deserves plenty of discussion now, rather than months from now, involves sick leave for American workers. Paying employees to stay home when they are ill is not just an economic issue for employers and employees alike – although it certainly does involve dollars and cents. It’s just good sense. Paid sick leave – or, more accurately, the absence of paid sick leave – can be a full-fledged public health problem.