The Irish Medical Organisation(IMO) has backed proposals from government ministers to limit young people's access to smartphones and social media. However, the Irish Secondary Schools' Union (ISSU) believes any bans would be unrealistic and there should be better online safety education instead.

Professor Matthew Sadlier from the IMO and Jack McGinn, president of the ISSU, join The Last Word to discuss.

Catch the full chat by pressing the 'Play' button on this page!