Correction to: CpG‑creating mutations are costly in many human viruses. - Caudill, Victoria R.; Qin, Sarina; Winstead, Ryan; Kaur, Jasmeen; Tisthammer, Kaho; Pineda, E. Geo; Solis, Caroline; Cobey, Sarah; Bedford, Trevor; Carja, Oana; Eggo, Rosalind M.; Koelle, Katia; et al. (Evolutionary Ecology, 2020)