You may not know but it is more prevalent than swine flu right now. It is more infectious as well! The most serious thing about it is that it affects people of all genders,ages and castes,though the manifestations may differ. It is almost at an epidemic scale right now in India,speading like wild fire. There is not a family left untouched. The strain this year is said to be highly resistant and difficult to control. As any other epidemic, it is important to be well informed and aware of the symptoms and tell-tale signs. After all,            Knowledge is power! So let us discuss the various types…