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![GoneGoodguy Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1322025976499441665.png) GoodguyGoneBad [@GoneGoodguy](/creator/twitter/GoneGoodguy) on x XXX followers
Created: 2025-07-23 09:21:12 UTC

Now, why would #Merck build a new mfg. plant for Keytruda when its patent expires in 2028?

They know it won't expire due to exclusive rights to dcvax!


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