Gupta, who is a professor of theoretical epidemiology at Oxford, told The Londoner that alongside huge social and educational benefits, the “evidence is mounting that early exposure to these various coronaviruses is what enables people to survive them”. https://www.standard.co.uk/news/londoners-diary/the-londoner-let-children-be-exposed-to-viruses-says-professor-gupta-a4538386.html