TO AVOID POISONING BY A BUILDUP OF CO GAS. This is because the detectors help sense when there is too much co gas, and it alerts you if there is because it can be poisonous.
Stress comes from being over worked or excessively involved in things that is too much to take , while asthmatic attack is due to a chronic problem that partaken on the person lungs and heart condition
F....when recording blood.....
Viruses because children immune system cannot repeal parasites (no one can) or bacteria that is why we wash or hands. Fungi is not something we can repeal either.
