Correction to: BMC Biol 19, 41 (2021)

https://doi.org/10.1186/s12915-021-00975-9

Following publication of the original article [1], it was reported that the article copyright was incorrect. The correct copyright statement is:

© This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply 2021. 

The original article [1] has been corrected.