Vaccine Passports

Discussions of the pros and cons of mandated lock downs to stop (or slow) the spread of Covid-19 often miss the most important point. The key factor in restraining the spread of a contagious disease (beyond vaccines, basic public health measures, etc.) is the behavior of each one of us. Given our respective risk preferences the question is whether we adjust our behavior sensibly to protect ourselves and others from infection? Our behavior may be responding to government mandates to close restaurants, theaters, and factories or it may be responding to information provided by public health experts on the nature of the risks and measures to mitigate them. In the latter case our experience and that of our neighbors will depend importantly on the quality of the information provided and our trust in its efficacy. Our individual choices allow responses that are more suited to the individual situation of each actor.  “The unnecessary fight over covid-19”

In short, if governments were to say, “do whatever you want, but these are the risks as we understand them,” people would not necessarily rush to the concert hall, or baseball game, or hop on a plane. “Sports fans live attendance poll”  Offices, factories, restaurants and entertainment venues must convince their workers and customers that they have taken reasonable steps to be safe from Covid-19 (or other risks). Thus, comparing the results (infections and economic output) of lock down with no (or mild) lock down countries is not the right test.

We need to focus attention on the quality of the information being provided to the public, the public’s trust of such information, and the efficacy of the measures being taken by those offering reasons to gather in public places to enhance its safety. Those who have had Covid-19 or who have been vaccinated for it face minimum risk of catching it (again) or of spreading it and can pretty safely attend public events. Thus, a trustworthy way of establishing that fact would be very useful. I carry my vaccine certificate wherever I go but they are relatively easy to counterfeit if it became useful to do so. Thus, the reason behind the various projects to develop so called vaccine passports (better named vaccine certificates) is obvious.

The technical design, including privacy protections, raise more issues than you might at first imagine, including establishing interoperability standards and access to public records. However, the position taken by Florida Gov. Ron DeSantis defies understanding by those of us who place our individual freedom in first place. He stated that: “We are not supporting doing any vaccine passports in the state of Florida…. It’s completely unacceptable for either the government or the private sector to impose upon you the requirement that you show proof of vaccine to just simply be able to participate in normal society.”  “Biden vaccine passports-DeSantis”  This is incredibly wrong. Restaurants now serving indoors already test our temperature before allowing us to enter. I visited my credit union in the IMF building in downtown Washington, DC today and they took my temperature as well. If gatherings are not convincingly safe, sensible people won’t attend. Countries requiring arriving passengers from other countries with a high incidence of Covid-19 infections to quarantine for two weeks would presumably wave that requirement for passengers with a credible vaccine certificate.

It is hard to imagine that the public accommodation clause of the Civil Rights Act of 1964 would require a restaurant to admit and serve a customer with a contagious disease. But there are privacy and other technical concerns with implementing a reliable certificate of a covid vaccine. “The next front in the pandemic culture wars vaccine passports” The benefits to the economy and our freedoms are significant enough to make the effort to overcome them.

About wcoats

I specialize in advising central banks on monetary policy and the development of the capacity to formulate and implement monetary policy.  I joined the International Monetary Fund in 1975 from which I retired in 2003 as Assistant Director of the Monetary and Financial Systems Department. While at the IMF I led or participated in missions to the central banks of over twenty countries (including Afghanistan, Bosnia, Croatia, Egypt, Iraq, Israel, Kazakhstan, Kenya, Kosovo, Kyrgystan, Moldova, Serbia, Turkey, West Bank and Gaza Strip, and Zimbabwe) and was seconded as a visiting economist to the Board of Governors of the Federal Reserve System (1979-80), and to the World Bank's World Development Report team in 1989.  After retirement from the IMF I was a member of the Board of the Cayman Islands Monetary Authority from 2003-10 and of the editorial board of the Cayman Financial Review from 2010-2017.  Prior to joining the IMF I was Assistant Prof of Economics at UVa from 1970-75.  I am currently a fellow of Johns Hopkins Krieger School of Arts and Sciences, Institute for Applied Economics, Global Health, and the Study of Business Enterprise.  In March 2019 Central Banking Journal awarded me for my “Outstanding Contribution for Capacity Building.”  My most recent book is One Currency for Bosnia: Creating the Central Bank of Bosnia and Herzegovina. I have a BA in Economics from the UC Berkeley and a PhD in Economics from the University of Chicago. My dissertation committee was chaired by Milton Friedman and included Robert J. Gordon.
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2 Responses to Vaccine Passports

  1. The libertarian objection to a vaccine passport must surely be that it might be compulsory. I see no objection to the voluntary showing of a vaccination certificate to gain rapid entry to a restaurant, baar or concert hall. And so what if the certificates are easy to forge? The risk of contact with someone with a forged certificate is no higher than the risk of contractng the virus when you are out and about anyway.

  2. Joe Cobb says:

    The concept of “a Rule to Follow” really begs the question: with what “Enforcement”? If most of the business leaders, with a minority not caring, have signs posted “Do Not Enter Without Mask” the libertarian seems to have no problem, although enforcement is more total than a police surveillance could ever be.
    Moreover, on my first day out last spring I encountered my neighbor, at a gas pump, and she recognized me through my improvised bandana over the nose (I hadn’t seen any real masks for sale, yet). I was pleased to see it “showed a flag” and we did not discuss politics; as befits good neighbors. I think mask-wearing will not go away, just as wearing pants in public is universal.

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