HARARE – Courage, faith and enthusiasm for life are what they have in common. They had the courage to get tested and had faith in herbal medicines. And their boundless enthusiasm for life has paid dividends. Lucia Dzuda-Kuleya, 39, Edna Shava, 40, Maria Augusto, 47, and Aletta Muteura, 56, have been using herbal medicines since…

