'10 times more infectious' D614G coronavirus strain detected in Malaysia
https://www.todayonline.com/world/10-times-more-infectious-d614g-coronavirus-strain-detected-malaysia
Early Coronavirus Mutation Made It Harder to Stop, Evidence Suggests - The New York Times
https://www.nytimes.com/2020/11/24/world/covid-mutation.html
Inside the B.1.1.7 Coronavirus Variant - The New York Times
https://www.nytimes.com/interactive/2021/health/coronavirus-mutations-B117-variant.html