A few years ago, I had pneumonia and as I am asthmatic, I was more vulnerable and I then contracted a small virus. My brother brought to my attention Vitoli Immunity and I can tell you that it has been very effective. I always keep it within reach, in case my allergies act up or if I get a sore throat or cold, I take my Vitoli Immunity and it works. This way I avoid bronchial infections and therefore, antibiotics. Vitoli Immunity is really helping to strengthen my immune system. I recommend it without any hesitation, as it is very effective.