What is the safest distance coming from a 5G cell Tower system?

If you've ever walked through a city and spotted tiny mini 5G cell towers on street light poles. They appear like tiny boxes however they're actually sending wireless signals from mobile providers to your mobile.

These smaller towers are replacing larger built cell towers. While they're not as noticeable, they still can create problems for those who live nearby.
It is the of the FCC's Radiation Exposure Thresholds

The FCC's Radiation Exposure Thresholds establish the maximum amount of time a person can be exposed to electromagnetic energy generated by wireless devices. The limits for exposure are based upon scientific research which show that the energy of RF could cause harm to health.

The absorption rate specific (SAR) is an indication of the radiofrequency energy taken up by tissues. It's usually 1.6 milliwatts per kilogram spread over a kilogram of tissue.

But, since 5g operates at higher frequencies this could be able to create more energy on the skin and other exposed body parts. This can result in a wide range of possible harms, such as an increase in appearance of skin disorders such as dermatitis, skin cancer and cataracts.

Due to the possible negative effects of 5G radiation, PSU has chosen to set a general localized maximum power density of four MW/cm2 averaged across 1 centimeter, but not to exceed 30 minutes for all 5G services at 3000 GHz. This localized limit is in accordance with the peak spatial-average SAR of 1.6 W/kg, which is averaged over 1 g of tissue at 6 GHz.
The FCC's Maximum Exposure Thresholds

If you've ever used a mobile phone, you probably know that a safe range from the tower should be at least 400 meters. This is because the power of transmission from a cell tower increases dramatically the further you are from it.

While this sounds like a good idea, the reality is that people living in close proximity to towers might be more susceptible to health issues. For  how to block emf radiation , a 2014 study in India found that those who lived within 50 meters of cell towers had significant more health issues than those who were away from the antennas.

But, the study revealed that those who relocated to areas further away from cell towers noticed their symptoms return to normal within a couple of days. Other studies have shown that exposure to high amounts of electromagnetic field radiofrequency (EMFs) can cause cancer, brain tumors and other health issues.

This is due to the fact that radiofrequency radiation, utilized in wireless communications, can penetrate the human body's outer layer, called the skin. It is crucial to know because the skin serves as a protective barrier against injury to the body, infection caused by pathogenic microorganisms and entry of toxic substances. It is also the largest organ of the human body, and is responsible for maintaining the integrity of other organs.
The FCC's Minimum Exposure Thresholds

The FCC's Minimum Exposition Thresholds are based upon numerous assumptions that are not supported by scientific research.  Proteckd  include the incorrect belief that exposures to RF radiation are safe due to the limited absorption into body (i.e. the heating of tissues).

This assumption does not take into account the deeper penetration of the ELF components of modulated RF signals and the effects on the body of short bursts generated by RF waves that are pulsed. These theories are not compatible with the current understanding of biological consequences of RF radiation. As such, they should not be used for health protective exposure standards.

In addition to that, ICNIRP and FCC are limiting their maximum exposure limits to local peak SARs based on the peak speed of spatial absorption (psSAR) that is not a sufficient dosimetric tool for determining the level of exposure to radiofrequency radiation. In particular, psSAR is inaccurate for frequencies above 6 GHz. Furthermore, psSAR has not been evaluated for RF radiation exposed to other environmental agents , such as sunlight. The interactions of RF radiations with different agents in the environment could cause synergistic or antagonistic results. This could result in an increased risk of negative health consequences. For example, co-exposure to RF radiation along with exposure to sunlight can cause an increase in the incidence of skin cancer, and may also exacerbate other skin diseases such as acne.