TY CONF TI THE INFLUENCE OF GROUND LEVEL OZONE ON THE OCCURRENCE OF COMMUNITY ACQUIRED PNEUMONIA IN THE ELDERLY POPULATION OF A METROPOLIS KW atmosphere KW ground level ozone KW health JO The XXXI International Symposium "Atmospheric and Ocean Optics. Atmospheric Physics" AU Belan, B.D. AU Dudorova, N.V. AU Kotel'nikov, S.N. PY 2025 PB V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences