In this video Dr. Dale speaks on the importance of nutrition, goes over several research articles about the benefits of zinc & vitamin A, he shows how vaccines are not necessary and are actually harmful to your health.
Resources / References:
Malnutrition as an underlying cause of childhood deaths associated with infectious diseases in developing countries
Trends in Infectious Disease Mortality in the United States During the 20th Century
Zinc, diarrhea, and pneumonia
The role of nutrition in viral disease
Effect of vitamin A supplementation on childhood morbidity and mortality.
Reduced secretory antibody response to live attenuated measles and poliovirus vaccines in malnourished children.
A Randomized, Controlled Trial of Vitamin A in Children with Severe Measles