PESHAWAR: Khyber Pakhtunkhwa Minister for Relief and Rehabilitation Mohammad Iqbal Wazir said on Tuesday that medical staff was presently serving at the frontlines to fight the coronavirus. He expressed these views during a visit to the quarantine centres in Miranshah and Mir Ali to review the facilities over there, said a handout. The minister said that Relief, Rescue and Provincial Disaster Management Authority (PDMA) staff were also on alert 24/7 to deal with corona and perform duties on an emergency basis.