1. Department of Medical Microbiology and Parasitology Zhejiang University School of Medicine Hangzhou Zhejiang 310058 China
2. Luxembourg Centre for Systems Biomedicine University of Luxembourg Esch‐sur‐Alzette L‐4360 Luxembourg
3. Department of Epidemiology Research Institute for Medicine of Nanjing Command Nanjing 210002 China
4. A.A. Kharkevich Institute for Information Transmission Problems Russian Academy of Sciences Moscow 127994 Russia