Britain To Test T Cell Response Of COVID Vaccines For Cross Comparison

With an intent to determine the T cell responses of various Coronavirus vaccines, the UK announced that it has collaborated with an Oxford-based company. Reportedly, UK plans to test the response with six vaccines including AstraZeneca and Pfizer. The T cell immunity provides a long-term immunity as compared to antibodies. According to chair of UK Vaccines Task Force, this also provides a means for cross-comparison of vaccines.