Be informed. Be challenged. Be inspired.

Explainer: Reaching herd immunity in a viral pandemic

Coronavirus Spain testing

Sydney, Australia Reuters The novel coronavirus pandemic has brought “herd immunity” to the public consciousness, kindling hope the phenomenon can help slow or even end the outbreak. Herd immunity refers to a large portion of a community developing a degree of immunity to a virus, thereby reducing person-to-person spread. As a result, the whole community […]