No they can't, unless you're sat in the middle of a giant one. Only physical shielding can block a wide spectrum of EM energy.
EM is all around us, all the time, and does you no harm at all.
Magnets can dampen vibrations to some extent by converting mechanical energy into heat. However, their effectiveness in stopping vibrations depends on the strength of the magnets and the frequency and magnitude of the vibrations. It may not fully eliminate vibrations but can help reduce them.
It is not possible to create cold directly from magnets. Magnets generate a magnetic field but do not have the ability to reduce temperature to create cold. Cold is typically achieved through the removal of heat energy using methods such as refrigeration or air conditioning.
Controls are designed to reduce or eliminate risk.
A factory can reduce its environmental impact in three ways. Firstly, it can reduce its use of energy. Secondly it can reduce or eliminate its release of pollutants. It can also reduce the amount of water and other resources that it needs to operate.
reduce or eliminate risk
can we use magnets to reduce accidents
Venting to eliminate moisture and insulation in the ceiling.
Eliminate the risk? No. But it will greatly REDUCE the risk.
Controls are designed to reduce or eliminate risk.
You can make a budget
reduce or eliminate risk
reduce or eliminate risk