This article has now appeared online in Archives of Virology.
Title
A palindromic RNA sequence as a common breakpoint contributor to copy-choice recombination in SARS-COV-2 
Journal
Archives of Virology, (), 1-8
DOI
10.1007/s00705-020-04750-z
Your article is available as ‘Online First’:
http://link.springer.com/article/10.1007/s00705-020-04750-z
Please refer to the published version.
Bill Gallaher