Catastrophic wildfires in France and Spain force many people to leave their homes, with danger extending beyond direct exposure to flames. Coverage from multiple outlets highlights that wildfire smoke can affect health even at long distances from the fires. The reporting emphasizes that smoke particles and related air pollution can enter the respiratory system and may trigger health problems, including effects on the heart and cardiovascular system. The sources also note that harmful effects can begin within days, meaning people who are not immediately near active fire zones may still face elevated risk during periods of poor air quality. While the immediate hazards of fires remain central, the articles stress the broader public-health concern of smoke exposure during wildfire events. The information presented focuses on potential risks rather than a specific confirmed count of injuries, and it frames cardiovascular impacts as a reason to monitor conditions and take smoke-related precautions as fires burn and smoke spreads across regions.