Gene Editing Clonality and magnitude of SARS-CoV-2-reactive CD4+ T cells in COVID-19 convalescent patients after vaccination Posted on May 12, 2022 by Editorial Staff A new study has focussed on determining the clonality and levels of SARS-CoV-2-reactive CD4+ T cells in CCPs post-vaccination. Share on FacebookTweetFollow us Editorial Staff Vaccine for rare but deadly mosquito-borne viruses shows promise in clinical trial Nanobodies from llamas could be used to deliver targeted medicines to human muscle cells