Three-Part mRNA Vaccine Triggers Strong Antibody and Cell Immune Responses in Mice Against Pig Intestinal Coronaviruses

Porcine enteric coronaviruses (PECs) often co-infect swine, leading to high mortality.

• Multivalent vaccines may be necessary to address the challenges posed by PECs.
• Co-infection with PECs is a significant concern in swine health.
• High mortality rates associated with PECs highlight the urgency for effective preventive measures.

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