AIDS Acquired Immunodeficiency Syndrome is a condition that results in severe weakness of the immune system. AIDS is not considered a disease itself, but rather a stage between the introduction of HIV into the body and then the emergence of some infections and cancers that chronic and sustained for a long time, and it can also be a threat.
Vitamin A, also known as retinol, is a fat-soluble vitamin that protects the body against diseases and infections by improving the normal functioning of the immune system, as well as improving the function of the eyes.
Every year, with the onset of the cold season, many people decide to inject an influenza vaccine to avoid getting the disease and having a relatively long and prolonged period. But what is the flu? Who are susceptible to this infection? How does the flu vaccine work?
Kidney stones are the result of a mixture of fine particles of minerals that can be of different sexes, including calcium oxalate, cysteine, and uric acid. The size of the kidney stomach can vary from sugar to a ping-ping ball.