(Bloomberg) -- Pfizer Inc. will pay 4.9billionfortheobesitystartupMetseraInc.inabidtocatchuptorivaldrugmakersafterfailingtocompetewithitsownweight−lossmedications.TheUSdrugmakeragreedtobuyMetserafor47.50 in cash per share, and further payments of up to 22.50pershareifthreespecificandregulatorymilestonesaremet,itsaidMonday,withatotalpotentialvalueof7.3 billion. The deal represents a 43% premium to Metsera’s closing share price on Friday. Also Read | TC ...