2022 article
Exosomes decorated with a recombinant SARS-CoV-2 receptor-binding domain as an inhalable COVID-19 vaccine
Wang, Z., Popowski, K. D., Zhu, D., Abad, B. L. de J., Wang, X., Liu, M., … Cheng, K. (2022, July 4). NATURE BIOMEDICAL ENGINEERING.