( ( ( ( ( It ( ( inhibits ( the cell ) ) first ) ) , ) and ) ( ( with it ) ( the virus ) ) ) . )
(ROOT (S (S (NP (PRP It)) (VP (VBZ inhibits) (NP (DT the) (NN cell)) (ADVP (RB first)))) (, ,) (CC and) (FRAG (PP (IN with) (NP (PRP it))) (NP (DT the) (NN virus))) (. .)))
It inhibits the cell first, and with it the virus.
(ROOT (S (NP (NNP Tamiflu)) (VP (VBZ inhibits) (NP (NP (NN spread)) (PP (IN of) (NP (NN virus))))) (. .)))