BBCNEWS Outside Source November 23, 2021 19:47:00
Pandemic, and you can't argue with the impact of 2 million doses, but to carry on with your refresher course on immunology, every vaccine activates the two arms of the immune response, the b cells that activate antibodies in the t—cells that help attack infected cells. to carry on with the primary little bit, the key protection that we know of is how much neutralising antibody to make. the mrna vaccines do that best and it is thought to be the reason for their more effective performance in their more effective performance in the pandemic. as was mentioned, astrazeneca produces a slightly hig...