Taiwan reports 1st BA.5 child infection, 1st family cluster Child under age of five experienced fever, vomiting, abdominal pain Jul. 27, 2022 16:08# BA.5 child case# BA.5 family cluster infection# BA.5 cluster infectionChild under age of five experienced fever, vomiting, abdominal pain # BA.5 child case# BA.5 family cluster infection# BA.5 cluster infection