"The conventional SARS-CoV-2 vaccine’s ability to provide immunological protection may be significantly impacted by over-vaccination. If this happens, either newly diagnosed COVID-19 cases or people who have already contracted the virus again may have a more severe case of the illness. This concept was proposed after seeing tolerance of both the humoral and cellular immune responses to prolonged booster immunization doses."
In the first seven months of fiscal year 2023, CBP seized over 17,000 pounds of fentanyl, significantly surpassing the 6,600 pounds seized from October 2021 through April 2022.