Datavault AI Inc. (NASDAQ:DVLT) is one of the best penny stocks under $1 to buy right now. On February 23, Datavault AI and Wellgistics Health Inc. (NASDAQ:WGRX) announced an expansion of their partnership to develop a Healthcare-as-a-Service/HaaS model powered by blockchain-enabled smart contracts. This initiative builds on their existing PharmacyChain technology, which currently digitizes the tracking of prescription drugs from script to fulfillment. The expanded collaboration will integrate Datavault ...