Herd immunity requires that the majority of people are vaccinated to stop proliferation of disease. Measles, for example, is so contagious that about 90 per...
The majority of vaccinations use an adjuvant to boost their effectiveness and in most cases, the adjuvant is an aluminium salt including aluminium phosphate and...
The Bordetella pertussis bacteria, which causes whooping cough, is a highly contagious bacterial infection of the lungs and airways which is spread through infected droplets in the...