Agata Rapior, Julia Groszewska, Agata Mytych, Michał Romaniuk, Daria Julia Makowska-Woszczyk, Kinga Lubomska, Patrycja Jagura, Jan Romaniuk, Marta Dziedziak and Łukasz Nosek 2026. AGE AS A KEY RISK FACTOR FOR SEVERE RESPIRATORY SYNCYTIAL VIRUS INFECTION IN CHILDREN: A LITERATURE REVIEW. International Journal of Innovative Technologies in Social Science. 1(49) (Feb. 2026). DOI:https://doi.org/10.31435/ijitss.1(49).2026.4610.