Elena J. Voss, associate general counsel at The Metropolitan Museum of Art, and NYU Law professor Samuel Estreicher, dissect an opinion by the Office of Legal Counsel that squarely answers in the negative the question whether the Emergency Use Authorization status of COVID-19 vaccines precludes public or private entities from mandating those vaccines. Ms. Voss and Professor Estreicher point out that while the OLC opinion is neither binding nor authoritative, it is well-reasoned and indicative of the Biden administration’s view on this topic and can provide some assurance to employers who wish to implement a vaccine mandate.