New Delhi [India], February 2 (ANI): The central government, which announced plans to encourage vaccinations against the human papilloma virus (HPV) through its immunisation programme, is exploring options to cap prices so that the vaccines to treat cervical cancer become more affordable, official sources have said. Apart from slashing prices, the government will encourage HPV vaccination for cervical cancer through Information, Education and Communication (IEC) activities, the sources said. Union Finance Minister Nirmala Sitharaman, in her interim budget presentation on February 1 said that t…