Harambe wrote:
Do you have a paper that shows that cloth or surgical masks don't do anything? All studies I've seen show that most types of masks do significantly lower both droplets and aerosols.
So you admit you only looked at biased news sources for your information?
https://www.rcreader.com/commentary/masks-dont-work-covid-a-review-of-science-relevant-to-covide-19-social-policy"Jacobs, J. L. et al. (2009) “Use of surgical face masks to reduce the incidence of the common cold among health care workers in Japan: A randomized controlled trial,” American Journal of Infection Control, Volume 37, Issue 5, 417 – 419."
"Face mask use in HCW was not demonstrated to provide benefit in terms of cold symptoms or getting colds."
"bin-Reza et al. (2012) “The use of masks and respirators to prevent transmission of influenza: a systematic review of the scientific evidence,” Influenza and Other Respiratory Viruses 6(4), 257–267."
"There were 17 eligible studies. … None of the studies established a conclusive relationship between mask/respirator use and protection against influenza infection."
"Offeddu, V. et al. (2017) “Effectiveness of Masks and Respirators Against Respiratory Infections in Healthcare Workers: A Systematic Review and Meta-Analysis,” Clinical Infectious Diseases, Volume 65, Issue 11, 1 December 2017, Pages 1934–1942,"
"Evidence of a protective effect of masks or respirators against verified respiratory infection (VRI) was not statistically significant".
"Long, Y. et al. (2020) “Effectiveness of N95 respirators versus surgical masks against influenza: A systematic review and meta-analysis,” J Evid Based Med. 2020; 1- 9."
"A total of six RCTs involving 9,171 participants were included. There were no statistically significant differences in preventing laboratory-confirmed influenza, laboratory-confirmed respiratory viral infections, laboratory-confirmed respiratory infection, and influenza-like illness using N95 respirators and surgical masks."