Replies to post #233675 on Biotech Values

[DewDiligence]

Thanks for that detailed explanation of what the terse comment in #msg-156955464 was intended to convey.

[miljenko]

Doc,

A key is T cell help. Some of the activated T cells that can help induce B cells to make IgG will become memory T cells.

Is the same antigen presented to T-cells? What make them active, difference from case to case (different vaccines constructs)?
Thanks for any response (learning online is buty).