Journal of Infectious Diseases, Cover (IMAGE) National Research Council of Science & Technology Caption Macaques were exposed to a high titre of SARS-CoV-2 via combined transmission routes. In their pulmonary lesions, acute interstitial pneumonia with endotheliitis (mononuclear and PMN leukocytes infiltrates within the intima along the lumen of many vessels, oedema of vessel, and focal haemorrhage) was observed. Credit Korea Research Institute of Bioscience and Biotechnology (KRIBB) Usage Restrictions The sources of photos and research results from KRIBB must be specified. 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.