An international perpetual prayer iniative has started to coordinate continuous prayers to end the Covid-19 crisis. In order to cover 24 hours and 7 days a week, a sign up sheet is provided here: Perpetual Prayer Initiave.
Please click on the tab of your country of residence and select an hourly time slot you wish to cover. As many as 3 people can team up per slot. The weekday assigned to Germany is Tuesday. Click on the "Deutschland - Dienstag" tab at the bottom and sign up. If you wish to cover another time on another day, feel free to go to another tab.