The flu is an infectious disease, caused by a virus. It presents with fever, muscle and joint pain, nasal congestion, and headache.The flu has a high contagiousness, coupled with the virus’ ability to mutate from one season to the next. In the most frail groups, such as the elderly and patients with chronic conditions, such as COPD, heart disease, and diabetes, influenza can have serious complications.

Nicotine: how to respond?
Much less nicotine is used in agriculture today than in the past, but it is still used in horticultural applications. An oral dose of no more than 40 mg of








































































