As a Steelworker you are required to operate sheet-metal tools and to apply basic sheet-metal layout techniques. In many Naval Construction Force (NCF) projects, sheet metal is used to protect the exterior of buildings by using flashing, gutters, and at times, complete sheet-metal roofing systems.
Protect Your Home and Hands. To help ward off seasonal illnesses, use a diffuser with essential oils blends known for their antimicrobial properties, such as eucalyptus and myrrh or tea tree oil and lavender.
But there is an alternative for several flu viruses, both type A and type B. It's a natural remedy that has no side effects and is inexpensive. It has been around for quite some time as a cold cure. But lately it has proven effective against virulent flus. It is Black Elderberry extract. Tamiflu Hazards The Sydney (Australia) Herald on April 20, 2009 reported in its world section that a Japanese study had been completed on the side effects of Tamiflu with negative results.