The declaration by Dr Thomas Frieden Director of the U.S. Centers for Disease Control and Prevention that 'a protocol breach' led a the Dallas health worker's Ebola infection has not gone down too well with some healthcare experts. They criticized the CDC head saying that case should shed light on the inadequacy of the nation's healthcare system instead and should be used to train their staff to fight against the deadly virus. The CDC director has called for an investigation into this matter to know how the nurse was infected while caring Thomas Eric Duncan a Liberian national who died