Ym mhob achos, rhaid i'r cynnig i frechu plant a phobl ifanc gynnwys gwybodaeth briodol i alluogi plant a phobl ifanc, a'r rhai sydd â chyfrifoldeb rhiant drostynt, i wybod digon am niwed a manteision posibl brechu fel rhan o gydsyniad gwybodus cyn brechu.
In all instances, the offer of vaccination to children and young people must be accompanied by appropriate information to enable children and young people, and those with parental responsibility, to be adequately appraised of the potential harms and benefits of vaccination as part of informed consent prior to vaccination.