Welcome and introduction:

Prof. Ivar Roots, President of Berlin Medical Society

1.Prevention of infectious diseases by vaccination, Prof. Ole Wichmann (Robert-Koch-Institute (RKI), Berlin, Germany)

2. Vector vaccination, Prof. Gerd Sutter (German Center of Infectiology Research, Ludwig-Maximilian-University, Munich, Germany)

3. Vaccination approach in Germany, Prof. Thomas Mertens (Institute of Virology, University Ulm, and Chairman of Standing Committee on Vaccination at the RKI, Berlin, Germany)

4. Are variants of concern covered by the current immunization programs? Prof. Jens Lundgren (Department of Infectious Diseases, Rigshospitalet, Copenhagen, Denmark)

5. mRNA mass vaccination and experience in Israel, Prof. Ran Balicer (Clalit Research Institute for Public Health, Tel Aviv, Israel)

6. Experience with different vaccines in Serbia, Prof. Miloš Marković (Institute of Microbiology and Immunology, University of Belgrade, Serbia)

7. COVID-19 immunization of chronically ill patients, Prof. Krzysztof Tomasiewicz (Department of Infectious Diseases Medical University of Lublin, Poland)

8. Mastering the pandemic – the holistic approach in France, Prof. Yazdan Yazdanpanah (Department of Infectious Diseases, Bichat Claude Bernard Hospital and Paris Diderot University, Paris, France)