Bragar Eagel & Squire, P.C., a nationally recognized stockholder rights law firm, announces that a class action lawsuit has been filed against Invivyd, Inc. (“Invivyd” or the “Company”) (NASDAQ: IVVD) in the United States District Court for the District of Massachusetts on behalf of all persons and entities who purchased or otherwise acquired Invivyd securities between November 29, 2021 and December 14, 2021, both dates inclusive (the “Class Period”). Investors have until April 3, 2023 to apply to the Court to be appointed as lead plaintiff in the lawsuit.

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The complaint alleges that throughout the Class Period, defendants failed to disclose that: (1) the published epitope mapping, structural studies, and sequence analyses which defendants had used to claim ADG20 was effective against the Omicron variant were insufficient, unreliable, and inadequate to make claims of effectiveness of ADG20 against Omicron; (2) that defendants' claims regarding ADG20's efficacy against Omicron lacked a reasonable factual basis; and (3) ADG20 was over 300 times less effective against the Omicron variant as compared to its effectiveness against previous variants.

If you purchased or otherwise acquired Invivyd shares and suffered a loss, are a long-term stockholder, have information, would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Brandon Walker or Melissa Fortunato by email at investigations@bespc.com, telephone at (212) 355-4648, or by filling out this contact form. There is no cost or obligation to you.

About Bragar Eagel & Squire, P.C.:

Bragar Eagel & Squire, P.C. is a nationally recognized law firm with offices in New York, California, and South Carolina. The firm represents individual and institutional investors in commercial, securities, derivative, and other complex litigation in state and federal courts across the country. For more information about the firm, please visit www.bespc.com. Attorney advertising. Prior results do not guarantee similar outcomes.

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