Lets ban fossil fuels. Really.

https://foreignpolicy.com/2020/06/22/the-great-pause-was-an-economic-revolution%e2%80%a8/

If whole economies can be reprogrammed to eliminate the risk of a viral infection, then it must be possible to do the same for the sake of other, equally desirable social purposes. When the virus arrived, the same authorities who had always claimed nothing could be done about homelessness quickly found the resources to house the indigent.