[The Real Science on Masks: They Make No Difference](https://www.thefp.com/p/the-real-science-on-masks-they-make?utm_source=post-email-title&publication_id=260347&post_id=104900272&isFreemail=true&utm_medium=email) by John Tierney [Physical interventions to interrupt or reduce the spread of respiratory viruses - Jefferson, T - 2023 | Cochrane Library](https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD006207.pub6/full) [EXCLUSIVE: Lead author of new Cochrane review speaks out](https://maryannedemasi.substack.com/p/exclusive-lead-author-of-new-cochrane?utm_source=substack&utm_medium=email) by Maryanne Demasi, PhD