Evening – Infections from poor ventilation
The increase in summer influenza cases is attributed to reasons related to poor ventilation and indoor gatherings, rather than just the coldness of air conditioning, according to doctors. The virus primarily spreads through respiratory droplets produced by coughing and sneezing, and the risk of infection rises when the air is confined and poorly ventilated. Symptoms include fever, tiredness, and cough, which can resemble cold symptoms; however, infection requires exposure to a contagious virus, not simply entering a cold place after being in the heat. Therefore, the main issue is inadequate ventilation, especially in crowded places, along with the importance of maintaining good personal hygiene and reducing social contact when symptoms appear.
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