Correction to: Clinical & Translational Immunology (2017) 6, e141; doi:10.1038/cti.2017.17; published online 19 May 2017
This article was originally published in error under NPG’s Standard License to Publish, but has now been made available under a [CC BY-NC-ND 4.0] license.
Also, the article type (Editorial) was incorrect; the correct article type should be ‘Commentary’.
The PDF and HTML versions of the paper have been modified accordingly.
The publishers wish to apologize for any inconvenience caused.