by acoustic_phil
This has allowed researchers to use genetics to map out where particular viral strains came from. This is an amazing visualisation of COVID-19 strains in terms of their genetic epidemiology. source GISAID
https://nextstrain.org/ncov?fbclid=IwAR18_LwxiW_gDla6SmWUuOyXIFDiQEMisc5phb5xAt1kT0iTz2BvjcRBWTE