Communication base station, is WIFI harmful?

Hello, WIFI and cell phone signals are electromagnetic waves. The frequency band of electromagnetic waves used for wireless Internet access is generally 2.4GHZ to 5GHZ, and less than 2.4GHZ for civilian use. Close to the radio frequency electromagnetic wave band used by mobile phones, it belongs to non-ionizing radiation. Its frequency is much lower than that of ionizing radiation, resulting in the smallest thermal effect and no danger of destroying chemical bonds. At present, the radiation value of WIFI is usually milliwatts per square meter, which is far below the safety limit of per square meter 10 watt set by the International Commission on Non-ionizing Radiation. WIFI radiation will exist, but it is very small and does little harm to the body. General household appliances have radiation, but the radiation is very small, which is controlled within a certain range by production designers and does little harm to adults. However, even if WIFI emits electromagnetic signals without radiation for a long time, it may affect health. Thank you.