Novel sublineage within B.1.1.1 currently expanding in Peru and Chile, with a convergent deletion in the ORF1a gene (Δ3675-3677) and a novel deletion in the Spike gene (Δ246-252, G75V, T76I, L452Q, F490S, T859N)

I also prepared a Nextstrain build using 1896 genomes from Chile. 161 out of 698 genomes correspond to the new C.37 lineage