Master piece

Humans have faced many pandemic situations and were successful with the vaccines developed at that stage. Although vaccination had eradicated many  pandemic diseases,countries have faced manifold problems.  Let’s consider an instance,   Polio Outbreaks in United States  …

Quarantine (derived from Italian word “quaranta,” meaning 40)  means of separating persons, animals, and goods that may have been exposed to a pandemic disease but why ? And Why is it for 40 long days ?  Let's go back to the 13th century                        The Black Death …