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Look through the magnifying glass to the Particle of dust and dirt inside of an air conditioner. PM2.5 pollution in living room. Poor air quality causes respiratory diseases.
Danger bacteria vector icon illustration isolated on white background
Different products on white background. Food Allergy Awareness Month
Demonstration of skin allergy testing procedure in clinic. Skin testing allergology and immunology
Elimination diet concept. A woman avoids food allergens - fish, seafood, dairy, peanuts, tree nuts, eggs, chocolate, wheat, soy, citrus fruits. Avoidance phase.

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