T Tada, H Zhou, BM Dcosta, MI Samanovic… - iScience, 2021 - ncbi.nlm.nih.gov
Highly transmissible SARS-CoV-2 variants identified in India and designated B. 1.617,
Kappa (B. 1.617. 1), Delta (B. 1.617. 2), B. 1.618, and B. 1.36. 29 contain spike mutations …