Could you be carrying a fatal virus without realising?

Find out how viruses, bacteria and other pathogens affect our bodies in different ways.

27 November 2017

1 minute

This clip is from

Tomorrow’s World—Outbreak!

Tomorrow's World—Tomorrow’s World
Your big questions about the future answered.

What is encryption?—Do We Need a New Internet?
Duration: 01:22
Could we build an artificial superintelligence?—Electric Sheep
Duration: 00:27
Could we one day live in floating cities?—Hope Floats
Duration: 00:45
Could we meld our minds to think together?—Enter the Wizard
Duration: 01:01