COVID-19 Vaccine Effectiveness Estimated to Turn Negative Over Time in Children: Study NetChatTVSeptember 14, 2022Children, COVID-19 Vaccine, Health Issues, Health News, Netchattv, US News, World News Post navigation PreviousNext September 14, 2022 COVID-19 Vaccine Effectiveness Estimated to Turn Negative Over Time in Children: Study https://t.co/VNk3L6JMFd via @epochtimes— NetChatTV (@NetChatTV) September 14, 2022 Share this:TwitterFacebookLike this:Like Loading... Related