Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12998-020-00319-4/MediaObjects/12998_2020_319_Fig3_HTML.png)
Total mentions for health professions in relation to immunity for the 3 months before March 31, 2020 (search #9–1 results). Procedures are terms related to SMT where health professions include chiropractic, physiotherapy, naturopathy, osteopathy and naprapthy