As much as a whole community of people that would want that, it is currently impossible to create something that the world would agree on specially its about currencies. Its only natural that the virus would scare people to have something physical that might transmit the virus but it would be important that countries should focus on how they would mitigate the effects of the corona virus. Maybe they should implement local electronic wallets that people can have access to, in that way, their fear of holding money would be lessened.