TY - JOUR T1 - Pertusis outbreak blamed on low jab rate JF - Manila Times A1 - Tolentino, Reina C. YR - 2024 UL - https://tuklas.up.edu.ph/Record/IPN-00000947476 KW - Garin, Janette KW - Whooping cough KW - Whooping cough vaccines ER -