Gene Editing T-cell responses after COVID-19 and vaccinations Posted on May 12, 2022 by Editorial Staff A new study published in the journal Frontiers in immunology examines the cell-mediated immunity in BNT162b2 COVID-19 mRNA vaccinated health care workers and COVID-19 patients. Share on FacebookTweetFollow us Editorial Staff Discovered: 150-year-old platypus and echidna specimens that proved some mammals lay eggs Worldwide study of diverse populations sheds new light on how genes contribute to type 2 diabetes