IVVD ▲ +3.2% - Invivyd, Inc. $IVVD - Invivyd Announces Positive Topline Results from LIBERTY Phase 3 Study Demonstrating VYD2311 Safety and Tolerability Superior to mRNA-based COVID-19 Vaccine; Announces Regulatory Submission Plans for VYD2311 29-SEP-2026 07:01 AM ET