Introduction The worldwide vaccination effort led to this disease being deleted from existence as an active disease during 1980. The World Health Organization took charge of this initiative which established an important milestone for global public health. Smallpox...
Introduction The viral infection this attacks the liver before causing the dangerous complications cirrhosis and liver cancer together with potential fatal consequences for those not treated. The world experiences this virus transmission at significant public health...
Introduction COVID-19 has triggered a worldwide pandemic that delivered severe consequences to humanity through its devastating impact on people collectively with societies and medical care organizations across the planet. The pandemic mostly hit urban areas alongside...