How to support immunity in autumn: 10 specific tips from an immunologist Autumn is the season when respiratory viruses become more active. Cold, short daylight hours and closed spaces create ideal conditions for influenza and ARVI. Allergist-immunologist Elena Dzhagoeva shared science-based ways to strengthen the immune system this time of year. Sleep, movement, nutrition, vaccinations and other habits are real protection, not just "healthy lifestyle tips". Details on our website. read more