Kwan, Jia Ni, Hong Chuan Loh, and Irene Looi. “COVID-19 Vaccination During Pregnancy in Southeast Asia”. Progress In Microbes & Molecular Biology 4, no. 1 (August 19, 2021). Accessed November 23, 2024. https://journals.hh-publisher.com/index.php/pmmb/article/view/495.