Could Venues and Airlines Require Covid-19 Vaccinations for Entry?

Now that the Pfizer and Moderna Covid-19 vaccines have received emergency use authorization (EUA) from the Food and Drug Administration (FDA) and the “getting shots in arms” phase of the rollout is underway, it’s raising questions about what a society with a safe and effective vaccine will look like.

So far, much of the focus has been on whether employers are able to require their workers to get the Covid vaccine (in short: yes). But what about life outside of work — like air travel, or attending events at...