> They reduce the time during which you are infectious, and the amount of the virus in your system that you output during that time. Transmission potential of

> They reduce the time during which you are infectious, and the amount of the virus in your system that you output during that time. Transmission potential of vaccinated and unvaccinated persons infected with the SARS-CoV-2 Delta variant in a federal prison, July—August 2021 https://www.medrxiv.org/content/10.1101/2021.11.12.21265796v1 https://www.medrxiv.org/content/10.1101/2021.11.12.21265796v... > A total of 978 specimens were provided by 95 participants, of whom 78 (82%) were fully vaccinated and 17 (18%) were not fully vaccinated. No significant differences were detected in duration of RT-PCR positivity among fully vaccinated participants (median: 13 days) versus those not fully vaccinated (median: 13 days; p=0.50), or in duration of culture positivity (medians: 5 days and 5 days; p=0.29).