Asymptomatic COVID-19 findings dim hopes for 'herd immunity' and 'immunity passports' | CBC News
https://www.cbc.ca/news/health/asymptomatic-covid-19-1.5629172Covid-19: What if ‘Herd Immunity’ Is Closer Than Scientists Thought? - The New York Times
https://www.nytimes.com/2020/08/17/health/coronavirus-herd-immunity.htmlGetting Covid-19 twice: Why I think my patient was reinfected - Vox
https://www.vox.com/2020/7/12/21321653/getting-covid-19-twice-reinfection-antibody-herd-immunityOpinion | Coronavirus and the Sweden 'Herd Immunity' Myth - The New York Times
https://www.nytimes.com/2020/05/04/opinion/coronavirus-sweden-herd-immunity.htmlOpinion | Please, Don't Intentionally Infect Yourself With Coronavirus - The New York Times
https://www.nytimes.com/2020/04/08/opinion/coronavirus-parties-herd-immunity.htmlOpinion | We Need Herd Immunity From Trump and the Coronavirus - The New York Times
https://www.nytimes.com/2020/04/25/opinion/coronavirus-immunity-trump.htmlSweden is still nowhere near 'herd immunity,' even though it didn't go into lockdown - CNN
https://edition.cnn.com/2020/05/21/health/sweden-herd-immunity-coronavirus-intl/index.htmlThe pursuit of herd immunity is a folly – so who's funding this bad science? | Trish Greenhalgh, Martin McKee and Michelle Kelly-Irving | The Guardian
https://www.theguardian.com/commentisfree/2020/oct/18/covid-herd-immunity-funding-bad-science-anti-lockdown‘Life Has to Go On’: How Sweden Has Faced the Coronavirus Without a Lockdown - The New York Times
https://www.nytimes.com/2020/04/28/world/europe/sweden-coronavirus-herd-immunity.html