<prompt> Under the WHO Vision 2020 programme. the SAFE strategy is adopted for which of the following diseases?GlaucomaDiabetic retinopathyOnchocerciasisTrachoma  <response>: SAFE strategy was devised by WHO for the treatment of trachoma. SAFE stands for: S - Surgery of the lids for trichiasis A - Antibiotics F - Facial cleanliness E - Environmental change Ref : Parks Textbook of Preventive medicine 