I have read it and it is basically confirming that contraception, particularly abortion is a grave sin.
As you have raised the issue then please tell us what specifically in HV is put forward as a teaching that you cannot find in the CCC.
Extracts from HV:
Therefore, having attentively sifted the documentation laid before us, after mature reflection and assiduous prayers, we now intend,
by virtue of the mandate entrusted to us by Christ, to give our reply to these grave questions.
In the task of transmitting life, therefore, they are not free to proceed completely at will, as if they could determine in a wholly autonomous way the honest path to follow; but
they must conform their activity to the creative intention of God, expressed in the very nature of marriage and of its acts, and manifested by the constant teaching of the Church.
- That teaching, often set forth by the magisterium…