Insertions in SARS-CoV-2 genome caused by template switch and duplications give rise to new variants that merit monitoring
S. K. Garushyants, I. B. Rogozin, E. V. Koonin
The paper identifies 347 unique insertions in SARS-CoV-2 genomes, showing they arise from polymerase slippage and template switch, and some may affect immune evasion.
bioRxiv · Apr 23, 2021 · PreprintMicrobiology