A disparity exists between the consequences of disease and the preventative measures of vaccines. Strange as it may seem, there is an distrust toward science based treatments that immunize the population from diseases that typically have high mortality and morbidity rates. In the following in-depth interview, Colonel Renata Engler, Director, Vaccine Healthcare Centers Network (VHCN) examines this gap, by highlighting the ‘polarization’ effect. The interview also examines why biodiv...