Corrigendum: Transcriptome, Phenotypic, and Virulence Analysis of Streptococcus sanguinis SK36 Wild Type and Its CcpA-Null Derivative (ΔCcpA) - Bai, Yibo; Shang, Mengmeng; Xu, Mengya; Wu, Anyi; Sun, Luning; Zheng, Lanyan (Frontiers in Cellular and Infection Microbiology, 2020)