Discover the most dangerous viruses in human history and learn how they've shaped our world. From deadly pandemics to emerging threats, this comprehensive guide explores 7 viruses that pose significant risks to global health.<br />In this educational video, we examine:<br /><br />The origins and characteristics of each virus<br />How these viruses spread and affect the human body<br />Historical impact and current status<br />Prevention and treatment methods<br />Future implications for global health security
