I have recently found out the benefits of vitamin C and use it when I am feeling sick
Vitamin C is also known as ascorbic acid.
Yes it is.  A lot of people take vitamin C suppliments on a daily basis for health
The disease scurvy uses Vitamin C as one of the treatments.
It also reduces the likely hood of people suffering strokes.
You can take Vitamic C by mouth or by injection.
Yes, or you can just eat a lot of veggies such as citrus fruits, green peppers, strawberries, tomatoes and broccoli
, however, some evidence that regular use may shorten the length of colds. It is unclear whether supplementation affects the risk of cancer, cardiovascular disease, or dementia. It may be taken by mouth or by injection.
Vitamin C is generally well tolerated. Large doses may cause gastrointestinal discomfort, headache, trouble sleeping, and flushing of the skin. Normal doses are safe during pregnancy. The United States Institute of Medicine recommends against taking large doses.
Vitamin C was discovered in 1912, isolated in 1928, and
Vitamin C
Vitamin C, also known as ascorbic acid and -ascorbic acid, is a vitamin found in various foods and sold as a dietary supplement. It is used to prevent and treat scurvy. Vitamin C is an essential nutrient involved in the repair of tissue and the enzymatic production of certain neurotransmitters. It is required for the functioning of several enzymes and is important for immune system function. It also functions as an antioxidant. 
Current evidence does not support its use for the prevention of the common cold. There is