ISLAMABAD: The government has started administering Pfizer vaccine. DHO Islamabad says that Pfizer vaccine will be given to patients suffering from epidemic diseases, citizens should bring medical reports for the vaccine. DHO Islamabad said that Pfizer vaccine F9 is available at Mass Vaccination Center Islam. It should be noted that in the last few days, the strategy regarding Pfizer vaccine had changed. The government had decided not to give Pfizer vaccine to people going abroad, those going on study and work visa. Sources in the Ministry of Health had said that the phage vaccine would be given to pilgrims suffering from chronic diseases.