Fallout 4 - Bring the Serum to Virgil (or not)

Fallout 4 Miscellaneous Quest "Bring the Serum to Virgil" (or not) and "Check on Virgil" The is a miscellaneous quest that can be obtained after "Molecular Level" by picking up the Serum in the FEV Lab at the Institute, for Virgil. Returned to Virgil option 1 (Give Cure): @ 2:56 Returned to Virgil option 2 (Kill Him): @ 6:41 Kill Virgil to get Virgil's Rifle, or you can use Pickpocket Rank3 or Rank 4 to steal it. More Fallout 4 Side and Misc. Quests - https://www.youtube.com/playlist?list=PL1ZWLZL-d_RJ1f6QvNMd1R8tI-MPKCjNm