Day 6-Purple/Immune system
The immune system is a complex fighting system powered by five liters of blood and lymph. Smoking creates lower levels of protective antioxidants (such as vitamin C) in the blood.
Day 6-Purple/Immune system
The immune system is a complex fighting system powered by five liters of blood and lymph. Smoking creates lower levels of protective antioxidants (such as vitamin C) in the blood.
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