British variant is >30% more transmissible than preexisting variant.

Created by D0TheMath on 2021-01-16; known on 2021-07-16; judged right by D0TheMath on 2021-07-24.

• D0TheMath estimated 90% on 2021-01-16
• stepan estimated 100% on 2021-07-10
• D0TheMath   judged this prediction right on 2021-07-24.