Anne-Claude Gingras, Sinai Health (IMAGE) University of Toronto Caption Coronavirus antibodies can last at least three months after a person becomes infected with the virus that causes COVID-19, according to a new study published Thursday in Science Immunology. Credit Sinai Health Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.