Hackerthon #wirvsvirus: HW, SW, apps and ideas for combating COVID-19 or making our living with it easier.
Challenge #38: Suggest, more detailed daily COVID-19 national data, similar to my own project.
Challenge #28: Suggest, reviving Grandma's immune-system tips? (Smartphone app)
Challenge #10 or #23: Suggest, "Alexa" & Co for seniors who do not have a PC, WiFi or smart-speaker?
Still checking for possible patent fringes .... non found till now...