Usage metrics of the TousAntiCovid application

### The TousAntiCovid app TousAntiCovid is an application that allows everyone to be an actor in the fight against the epidemic. This is an additional barrier gesture that is activated at all times when you have to redouble your vigilance: at the restaurant, in the canteen, when you go to a gym, when you participate in a professional event, when there is a risk that not everyone will respect the other barrier gestures. TousAntiCovid complements the action of doctors and sickness insurance, aimed at containing the spread of the virus by stopping the chains of contamination as soon as possible. The principle is as follows: prevent, while guaranteeing anonymity, people who have been close to a person tested positive, so that they can get tested and taken care of as soon as possible. It also makes it possible to stay informed about the evolution of the epidemic and the conduct to be held and thus to remain vigilant and adopt the right actions. It allows easy access to other tools available to citizens wishing to be involved in the fight against the epidemic: [DepistageCovid](http://Depistagecovid.gouv.Fr) which gives map of nearby labs and wait times and [MesConseilsCovid](https://mesconseilscovid.sante.gouv.fr/#introduction) which provides personalised advice to protect and protect others. The installation of the TousAntiCovid app is done on a voluntary basis. Everyone is supported even if they choose not to use the app. The app is downloaded from the Apple Store and Google Play: Hello.tousanticovid.gouv.fr/ ### Description of the data This dataset informs for each day since the launch of the application on 2 June 2020: — Cumulative total of the number of registered applications minus the number of deregistrations. — Cumulative total of users notified by the application: the number of users notified by the application as risk contacts following exposure to COVID-19, since 2 June 2020. — Cumulative total of users reporting as COVID-19 cases per day: the number of users who reported as COVID-19 cases in the application, since 2 June 2020.## TousAntiCovid应用程序 TousAntiCovid是一款可让全民参与新冠疫情（COVID-19）防控的应用程序。当您需要加倍保持警惕时——如在餐厅、食堂、健身房，或参加商务活动，亦或是存在他人未必遵守防疫要求的场景时，该应用可作为一项常备的额外防疫屏障。 该应用可补充医护人员与社会医疗保险体系的防疫工作，通过尽早阻断病毒传播链遏制疫情扩散。 其核心原理为：在保障匿名性的前提下，提醒曾与新冠病毒（COVID-19）感染者有过密切接触的人员及时接受检测与诊疗。 同时，该应用可帮助用户及时了解疫情态势与防疫规范，从而保持警惕并采取正确的防控举措。 此外，用户可通过该应用便捷访问其他防疫相关工具：一是[DepistageCovid](http://Depistagecovid.gouv.Fr)，可查询附近新冠病毒（COVID-19）检测机构的分布与等候时长；二是[MesConseilsCovid](https://mesconseilscovid.sante.gouv.fr/#introduction)，可获取保护自身与他人的个性化防疫建议。 TousAntiCovid的安装完全遵循自愿原则，即便用户选择不使用该应用，也不会影响其获得防疫相关支持。 用户可通过苹果应用商店（Apple Store）与谷歌应用商店（Google Play）下载该应用，下载地址为：Hello.tousanticovid.gouv.fr/ ## 数据集说明 本数据集记录了自2020年6月2日应用上线以来的每日统计数据： - 累计注册用户数减去注销用户数的累计总量； - 应用通知的风险接触者累计总量：即自2020年6月2日起，被应用通知为曾暴露于新冠病毒（COVID-19）环境的风险接触用户数； - 每日上报新冠阳性感染病例的用户累计总量：即自2020年6月2日起，通过该应用上报新冠阳性感染情况的用户数。