We might be closer to herd immunity on COVID-19 than we think, a new model has found. In herd immunity, enough people become infected with (and cured from) a virus, building antibodies that mean, at least for a while, they cannot catch the virus again. When enough people are included in that herd, the virus…

Source: Herd Immunity For COVID-19 May Be Closer Than It Seems, New Model Shows