>When the vaccination programme began, researchers thought that the vaccine would knock out two types of HPV, which cause 80% of pre-cancerous conditions. >Ins

>When the vaccination programme began, researchers thought that the vaccine would knock out two types of HPV, which cause 80% of pre-cancerous conditions. >Instead, they have found it knocks out another three types as well, which means it eliminates nearer 90% of cervical pre-cancer in Scotland. This is the real story. Everyone knew there would be a "dramatic drop"