Blog: how cryotherapy works

Cryotherapy and Vaccines: They Work on the Same Science. Vaccination is a familiar concept—a tiny prick from a needle provides us with years, even a lifetime, of immunity to a host of lethal diseases. At first glance, the idea of exposing our bodies to potentially toxic agents seems ludicrous—how could being injected with chicken pox, diphtheria or hepatitis ever make us healthier?