Ryan Hisner: (virological wonkery alert) Turns out there are quite a few of these A->G clusters, some even making up substantial branches in the past—an AY.74 branch had 11 A->G muts in a 380-nt stretch. 👇 These don't seem to occur for any other mut type—only A->G. 1/3 threadreaderapp.com/thread/18347...

(virological wonkery alert) Turns out there are quite a few of these A->G clusters, some even making up substantial branches in the past—an AY.74 branch had 11 A->G muts in a 380-nt stretch. 👇 These don't seem to occur for any other mut type—only A->G. 1/3 threadreaderapp.com/thread/18347...