http://gud2get.org/immunity-oil/

Immunity Oil
Oregano is another fundamental oil that is unfathomably valuable for boosting immunity. Like tea tree, it is antibacterial, antiviral, and antifungal, making it awesome for eliminating germs and forestalling sickness. It's considered particularly helpful in battling contamination and irritation. It's likewise an invigorating fundamental oil.8 However, oregano is an extremely powerful basic oil.