KPIX CBS Evening News With Norah ODonnell December 22, 2021 23:44:00
Tenacity. >> reporter: the protein that could be the key to a vaccine that would prevent the most deadly and aggressive type of breast cancer known as triple negative. the vaccine works by jump starting the immune system and attacking any tumors that contain a specific protein that should not be present unless a woman is lactating. >> once we've established that we can produce an immune response, we want to rapidly move it earlier to the disease process, again, to the prevention setting where we think it will have an even greater impact. >> reporter: dr. vince touhy and dr. thomas budd are lea...
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