Spectrum Health Doctor remains participant in Johnson & Johnson vaccine clinical trials
Spectrum Health Doctor remains participant in Johnson & Johnson vaccine clinical trials and last updated 2021-03-09 17:51:11-05 GRAND RAPIDS, Mich. â A doctor at Spectrum Health is part of the ongoing Johnson & Johnson vaccine clinical trial. Back in December, 2020, Dr. Liam Sullivan, DO an Adult Infectious Disease Specialist at Spectrum Health signed up and was accepted into Johnson & Johnson's clinical vaccine trial. He said, âThey give you an injection and they donât tell you which you get because itâs a randomized double-blinded trial, so they donât know and I don...