The Bulletin of the Polish Academy of Sciences: Technical Sciences (Bull.Pol. Ac.: Tech.) is published bimonthly by the Division IV Engineering Sciences of the Polish Academy of Sciences, since the beginning of the existence of the PAS in 1952. The journal is peer‐reviewed and is published both in printed and electronic form. It is established for the publication of original high quality papers from multidisciplinary Engineering sciences with the following topics preferred: Artificial and Computational Intelligence, Biomedical Engineering and Biotechnology, Civil Engineering, Control, Informatics and Robotics, Electronics, Telecommunication and Optoelectronics, Mechanical and Aeronautical Engineering, Thermodynamics, Material Science and Nanotechnology, Power Systems and Power Electronics.

Journal Metrics: JCR Impact Factor 2018: 1.361, 5 Year Impact Factor: 1.323, SCImago Journal Rank (SJR) 2017: 0.319, Source Normalized Impact per Paper (SNIP) 2017: 1.005, CiteScore 2017: 1.27, The Polish Ministry of Science and Higher Education 2017: 25 points.

Abbreviations/Acronym: Journal citation: Bull. Pol. Ac.: Tech., ISO: Bull. Pol. Acad. Sci.-Tech. Sci., JCR Abbrev: B POL ACAD SCI-TECH Acronym in the Editorial System: BPASTS.

O tym, jak działają szczepionki i dlaczego ich stosowanie jest ważne, rozmawiamy z prof. zw. dr hab. Lidią B. Brydak, kierownikiem Zakładu Badania Wirusów Grypy i Krajowego Ośrodka ds. Grypy, oraz dr n. med. Iwoną Paradowską-Stankiewicz, konsultantem krajowym ds. epidemiologii.

“The influenza virus behaves just as it seems to have done for five hundred or a thousand years, and we are no more capable of stopping epidemics or pandemics than our ancestors were,” wrote Charles Cockburn from the World Health Organization back in 1973. Is his remark still just as apt today?