1. Singapore Immunology Network (SIgN), A*STAR, Singapore 138648, Singapore.
2. Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore 169857, Singapore.
3. Department of Pathology, Duke University Medical Center, Durham, NC 27705, USA.
4. Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore.
5. Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
6. Department of Reproductive Medicine, KK Women’s and Children’s Hospital, Singapore 229899, Singapore.
7. Academic Clinical Program of Obstetrics and Gynaecology, Duke-NUS Medical School, Singapore 229899, Singapore.
8. Experimental Fetal Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore.
9. SingHealth Duke-NUS Global Health Institute, Singapore 169857, Singapore.
10. Translational Immunology Institute, SingHealth/Duke-NUS Academic Medical Centre, The Academia, Singapore 169856, Singapore.