Footnotes

• Handling editor Vikram Deshpande.

• X @runjanchetty

• Contributors RC is solely responsible for the concept and writing of this manuscript.

• Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

• Competing interests RC is an editor of the journal.

• Provenance and peer review Commissioned; externally peer reviewed.