Colorado health officials said there is “no cause for concern” after a mass vaccination site in Commerce City was shut down following reports of adverse reactions to the Johnson & Johnson single-dose vaccine against COVID-19, the disease caused by the CCP (Chinese Communist Party) virus. Officials shut down the site Wednesday at Dick’s Sporting Goods Park after about a dozen people out of 1,700 experienced reactions such as dizziness and nausea. Two people were taken to the hospital as a precaution, authorities said. On-site EMTs treated the other nine people with juice and water, officials told the Denver Post. “After reviewing each patient’s symptoms, analyzing other vaccinations from the same lot of the vaccine and speaking with the (Centers for Disease Control and Prevention) to confirm our findings, we are confident in saying that there is no reason for concern,” said Dr. Eric France, the Colorado Department of Public Health and Environment’s …