Fig. 2From: Evaluation on the use of Nanopore sequencing for direct characterization of coronaviruses from respiratory specimens, and a study on emerging missense mutations in partial RdRP gene of SARS-CoV-2Missense mutations in partial RdRP gene of SARS-CoV-2 from Dec 2019 to May 2020. The number of sequences contributed by different a geographical regions (normalized) and b months are represented by different colours. The top 4 nucleotide positions with SNVs are labelledBack to article page