Lansiodd Llywodraeth Cymru gynllun newydd i ostwng nifer y bobl sy’n smygu i 16% erbyn 2020 er mwyn i Gymru ddod yn genedl iachach a di-fwg.
A new plan to reduce the number of smokers in Wales to 16% by 2020 for a healthier, smoke-free Wales has been launched by the Welsh Government.