Uninfected rhymes with:
defected, disaffected, unaffected, defected, deflected, dejected, disaffected, disconnected, disrespected, ejected, inspected, interconnected, interjected, intersected, misdirected, recollected, reconnected, redirected, rejected, respected, resurrected, subjected, unaffected, uncollected, unconnected, uncorrected, undetected, unelected, unexpected, unprotected, unsuspected
Uninfected sounds like:
unabashed, unaffected, unbiased, unfazed, unfocused, unopposed, unpacked