The new findings mesh with the World Health Organization’s recent recommendation to only vaccinate adults for tetanus and diphtheria if they didn’t have a full series of shots as children.
Health Advisories

Health Canada has seized several injectable drugs and medical devices, including products labelled to contain botulinum toxin type A or hyaluronic acid from Vivian Spa, located at 11-3415 Dixie Road, Mississauga, Ontario, because they are unauthorized and may pose serious health risks. These products may have been administered as treatments for cosmetic purposes. 
