Scientists have developed tiny, microscopic robots with the capability to swim through the bloodstream, enter the brain, and deliver therapeutic payloads to brain tumors. Two biotech companies, Bionaut Labs and Candel Therapeutics, recently announced their joint venture to deliver novel drugs to the brain to fight brain cancers. Their plan is to combine Candel’s oncolytic viral drug and Bionaut’s remote controlled microrobots in order to effectively target hard-to-reach brain tumors.

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