1. Louvain Institute of Biomolecular Science and Technology, Université Catholique de Louvain, Louvain-la-Neuve 1348, Belgium
2. State Key Laboratory of Virology, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan 430071, China
3. Walloon Excellence in Life sciences and Biotechnology (WELBIO), Wavre 1300, Belgium