LOS ANGELES–(BUSINESS WIRE)–Merck & Co., Inc. (“Merck” or the “Company”) investors who lost money may have claims to recover their losses. The Law Offices of Frank R. Cruz today announced it is investigating potential securities fraud claims on behalf of investors in Merck & Co., Inc. (NYSE: MRK), examining whether the Company may have violated the federal securities laws. The investigation centers on the disclosure about Merck & Co., Inc. on October 22, 2026. If you lost money on