The pandemic ushered in a wave of difficult ethical choices. In the early days, there were shortages of N-95 masks, ventilators, and certain forms of treatment. How would those scarce resources be rationed? What about "essential" workers who were immunocompromised? Could they be forced to work? And later, there were different ways in which the vaccines were distributed. The elderly and the immunocompromised generally went first. But people with certain comorbidities could jump the line. And in some places, governments administered vaccines based on racial preferences (or some proxy like zip code).
Throughout this process, people had perverse incentives to lie. For example, a person could lie or exaggerate about the extent to which she was immunocompromised. That term was broadly understood. And there was no real way of linking a particular health condition to COVID. A person who did not want to work in a crowded workplace had an incentive to embellish a health condition. There were similar perverse incentives for declaring "comorbidities." Take "obesity" for example. Many people who would not generally call themselves "obese" would promptly check that box if it helped them get a vaccine quicker. There is also the issue of bribery. I know that people paid money under the table to get the vaccines quicker. Finally, there is the issue of testing and quarantining. We were all on the honor system. A person could conceal her symptoms, or chalk a cough up to allergies. There was no way to track these sorts of things.
A recent paper published by Journal of American Medical Association considers how often parents lied about COVID during the pandemic. The Hill summarizes the results: