The Minutes of David Friedberg on immunity https://minutesof.com/david-friedberg/on/immunity/ Everything David Friedberg has said on immunity: 2 verbatim quotes from May 2020, each with a timestamp and a link to the recording it came from. en Sun, 30 Aug 2026 16:22:46 +0000 Friedberg reports 40-60% of people have pre-existing T-cell immunity to COVID-19 from prior coronavirus exposu https://minutesof.com/q/a9250658-9265-445f-afb8-5a8ff0053b20/ https://minutesof.com/q/a9250658-9265-445f-afb8-5a8ff0053b20/ “forty to sixty percent of the population that has never been exposed to SARS coronavirus to the current coronavirus already have activated T cells to the virus.” — All-In Podcast Thu, 21 May 2020 05:18:18 +0000 immunity Friedberg cites recent paper showing 40-60% of population has T-cell immunity to COVID from prior common cold https://minutesof.com/q/8c24e534-2732-43ea-bba1-294535d0e723/ https://minutesof.com/q/8c24e534-2732-43ea-bba1-294535d0e723/ “And the reason is that they've had other coronaviruses through a common cold and they've developed this immune response.” — All-In Podcast Thu, 21 May 2020 05:17:29 +0000 immunity