An experience of mass administration of fractional dose inactivated polio vaccine through intradermal needle-free injectors in Karachi, Sindh, Pakistan

by Umar Farooq Bullo, Jaishri Mehraj, Syed Musa Raza, Shumaila Rasool, Noreen Naz Ansari, Ahmed Ali Shaikh, Zamir Ali Phul, Sohail Ahmed Memon, Rehan Iqbal Baloch, Zahoor Ahmed Baloch, Shoukat Ali Chandio
Published 2021-01-01