What precautions can be taken against exposure to magnetic radiations?

Answer 1

There is no such thing as magnetic radiations. There are magnetic fields and there is electromagnetic radiation.

If you are concerned about magnetic fields you can distance yourself from the source of the magnetic field, or you can put yourself inside a Faraday box. The latter process is more effective, but prevents you from moving or interacting with anything outside the box.

Answer 2

To reduce exposure to magnetic radiations, you can keep a safe distance from magnetic sources, limit the time spent near electromagnetic fields, use devices that emit lower levels of radiation, and utilize shielding materials like lead-lined clothing or barriers. Consulting with a medical professional or an expert in radiation safety can also provide guidance on minimizing exposure risks.