COVID-19 mRNA vaccine-mediated antibodies in human breast milk and their association with breast milk microbiota composition oleh Shilin Zhao, Kris Y. W. Lok, Zhen Y. Sin, Ye Peng, Heidi S. L. Fan, Nitya Nagesh, Martha S. L. Choi, Jojo Y. Y. Kwok, Edmond P. H. Choi, Xi Zhang, Hogan Kok-Fung Wai, Leo C. H. Tsang, Samuel S. M. Cheng, Matthew K. L. Wong, Jie Zhu, Chris K. P. Mok, Siew C. Ng, Francis K. L. Chan, Malik Peiris, Leo L. M. Poon, Hein M. Tun