Part two begins right where part one left off: discussing the potential for infections from microbes. Treatment of diseases is covered as well as the steps taken to prevent infection. New bacteria and viruses continue to develop, but not...

An interactive and comprehensive site that tracks bioterrorism from its beginnings to modern-day threats. Includes a global guide to bioweapons, possible defenses against bioterrorism, and an interactive tutorial on the making of viral...

The infamous Wakefield study kickstarted the Autism Myth, but many studies have since shown that there is no link between the MMR Vaccine and autism. Find out how it all got started. Rishi is a pediatric infectious disease physician and...

A documentary addressing the present day controversy of vaccines! At first hailed as saviors from diseases like polio and TB, vaccines are now under siege by parents who fear their possible risks. Fear of autism,...

When kids head back to school, there is always talk about the childhood vaccinations required in much of the country. Parental resistance to vaccines has diseases such as measles on the rise.

It's all about the SUPER TINY in this episode of Crash Course: History of Science. In it, Hank Green talks about germ theory, John Snow (the other one), pasteurization, and why following our senses isn't always the worst idea. [12:11]

As the Covid-19 vaccine becomes readily available for more folks -- including teens 16+ -- some parents are hesitant about allowing their minor children to get vaccinated. Meanwhile, public health experts say young people will need to...