Increase in Vaccine-Related Shoulder Injuries
For instance, in 2011, the U.S. Institute of Medicine (IOM) reviewed more than 1,000 vaccine studies and found convincing evidence of 14 health outcomes — including seizures, inflammation of the brain and fainting — that can be caused by certain vaccines. IOM reported that "injection of any vaccine in general can lead to … symptoms of deltoid bursitis, or shoulder inflammation," for instance.