One of the most popular types of metal roofs being useâ¦d today is the 29 gauge thick exposed fastener panel, this type of roof typically cost from $2.25 to $4.00 per square foot complete with all materials and labor needed for instalation, depending on the complexity and difficulty of job.
Pneumonia and your lungs. Most pneumonia occurs when a breakdown in your body's natural defenses allows germs to invade and multiply within your lungs. To destroy the attacking organisms, white blood cells rapidly accumulate. Along with bacteria and fungi, they fill the air sacs within your lungs (alveoli).
Viruses that cause pneumonia travel through the air in droplets of fluid after someone sneezes or coughs. These fluids can get into your body through your nose or mouth. You can also get viral pneumonia after touching a virus-laden doorknob or keyboard, then touching your mouth or nose. Diagnosing Viral Pneumonia. Your doctorâs diagnosis will depend on how severe your infection is. If you have mild symptoms, your doctor may suggest blood tests or a chest X-ray. If your symptoms are serious, and you are 65 or older (or an infant or young child), the doctor might recommend collecting fluids.