Member States may provide guidance regarding such other appropriate alternatives and shall actively support the development and application of guidelines which promote the understanding of risk factors associated with metaphylaxis and include criteria for its initiation.
Féadfaidh na Ballstáit treoir a thabhairt maidir le roghanna iomchuí eile den sórt sin agus tacóidh siad go gníomhach le forbairt agus cur i bhfeidhm treoirlínte lena gcuirtear chun cinn an tuiscint atá ar na tosca riosca a bhaineann le meitifiolacsas agus cuirfidh siad critéir san áireamh chun iad a chur chun feidhme.