Trial indoor




















Most colleges are breeding grounds for leftist Marxist politics. Screw them. The restrictions are to areas not open to the general public. Just because a building is publicly owned does not give you right to go into areas where residents are eating, sleeping, or watching sporting events. Your email address will not be published. This site uses Akismet to reduce spam.

Learn how your comment data is processed. Skip to primary content. We aimed to assess, under controlled conditions, whether infection rates among attendees at a large, indoor gathering event would be similar to those in non-attendees, given implementation of a comprehensive prevention strategy including antigen-screening within 3 days, medical mask wearing, and optimised ventilation. Participants, aged years, recruited via a dedicated website, had no comorbidities, COVID symptoms, or recent case contact, and had had a negative rapid antigen diagnostic test within 3 days before the concert.

Participants were randomly allocated in a ratio to the experimental group attendees or to the control group non-attendees. The allocation sequence was computer-generated by means of permuted blocks of sizes three, six, or nine, with no stratification. This trial is registered with ClinicalTrials.



0コメント

  • 1000 / 1000