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Moderna, Merck Fall After Melanoma Data Leak

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Oct 22nd, 2026 Moderna, Merck Fall After Melanoma Data Leak Moderna and Merck shares plummeted after data on the companies' personalized melanoma vaccine wasn't enough to prove to investors that a new era of cancer treatments has arrived. Michelle Fay Cortez has more on "Bloomberg The Close."

Oct 22nd, 2026 Moderna, Merck Fall After Melanoma Data Leak Moderna and Merck shares plummeted after data on the companies' personalized melanoma vaccine wasn't enough to prove to investors that a new era of cancer treatments has arrived. Michelle Fay Cortez has more on "Bloomberg The Close."
Moderna (ORG) Merck Fall (ORG) Merck (ORG) Michelle Fay Cortez (PERSON)
Originally published by Bloomberg Markets Read original →