<prompt> Hlooho ea sehlooho sa litaba bakeng sa sehlooho se fanoeng.Ente e ncha e etselitsoeng Covid-19  <response>: Instruction in English: Headline a news article for a given headline. . Response in English: New Breakthrough in Fight Against Covid-19: Scientists Develop Highly Effective Vaccine . Response in Sesotho: Katleho e Ncha ea Ntoa Khahlanong le Covid-19: Bo-rasaense ba Hlahisa Ente e Sebetsang Haholo 