Humans have immunity at a glance, and this will cause this disease is derived from the animal world, many serious cases and deaths, as well as to spread around the world rapidly.
Mense is immuun teen die spesifieke En dit sal veroorsaak dat die siekte kom van die dier wêreld, baie ernstige gevalle en sterftes, asook die verspreiding van vinnig wêreldwyd.
Human beings are immune to specific. And this will make this disease is derived from animal several serious cases and deaths, as well as the spread all over the world quickly.