Related to decision-making is the issue of being overly safe versus not safe enough. Sometimes, being as safe as one can be is worthless. A minor example: How many of us before driving our cars inspect the hydraulic brake system for damage? We’d be safer if we did, but most of us just assume everything is OK and get into our car and drive away. The National Highway Traffic Safety Administration estimates that 40,000 Americans lose their lives each year because of highway fatalities. Virtually all those lives could be saved with a mandated 5 mph speed limit. Fortunately, we consider costs and rightfully conclude that saving those 40,000 lives aren’t worth the costs and inconvenience of a 5 mph mandate.
There’s a strictly health-related downside to the shutdown of the U.S. economy ignored by our leadership that has been argued by epidemiologist Dr. Knut Wittkowski, formerly the head of the Department of Biostatistics, Epidemiology, and Research Design at Rockefeller University in New York City. Wittkowski argues that the lockdown prolongs the development of the “herd immunity,” which is our only weapon in “exterminating” the novel coronavirus — outside of a vaccine that’s going to optimistically take 18 months or more to produce. He says we should focus on shielding the elderly and people with comorbidities while allowing the young and healthy to associate with one another in order to build up immunities. Wittkowski says, “So, it’s very important to keep the schools open and kids mingling to spread the virus to get herd immunity as fast as possible, and then the elderly people, who should be separated, and the nursing homes should be closed during that time, can come back and meet their children and grandchildren after about 4 weeks when the virus has been exterminated.” Herd immunity, Wittkowski argues, would stop a “second wave” headed for the United States in the fall. Dr. David L. Katz, president of True Health Initiative and the founding director of the Yale-Griffin Prevention Research Center, shares Wittkowski’s vision. Writing in
The New York Times, he argued that our fight against COVID-19 could be worse than the virus itself.