ISLAMABAD, Jan. 3 (Xinhua) -- Pakistan has decided to procure vaccine from China's state-owned company Sinopharm because of its effectiveness and safety to fight against the COVID-19 virus, the country's federal minister for science and technology said. The availability of the vaccine and its cost effectiveness as compared to available vaccines from other countries are also the main factors for Pakistan to pre-book it, Minister Chaudhry Fawad...