Dive in to the fascinating world of science with Tomorrow Today. Your weekly dose of science knowledge. A show for everyone who's curious -- about our cosmos and how it works.
Whether it’s COVID-19, HIV or Ebola, viruses can be invisible killers. You can’t see, smell or touch them. Even under the microscope they’re not easy to identify. But scientific illustrator and animator Thomas Splettstößer shows what they look like.