“Few institutions have the longevity and deep roots of universities,” writes Jo Johnson in an April 14th. comment on the News center web pages of Kings College in London. It has been a while. In the period since March 2020 when societies and institutions of higher education around the world “closed down” with encompassing restrictions on social distance and presence, there has been a great deal of debate. Websites from universities and governments attest to it, as does for instance the publication The Chronicle of Higher Education, a US publication well worth following. How severe is the impact of Corona? …