When did Catalyst Season 20 Episode 1 air?
Catalyst Season 20 Episode 1 aired on February 12, 2019.
Catalyst
Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.
Season 20 · Episode 1
Allergy Clinic
Feb 12, 2019·30m
With Australia in the grip of an allergy epidemic, we set up a pop-up clinic to understand why so many of us are suffering from these conditions and reveal the latest science about what we can do to treat and prevent them.
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How long is Catalyst Season 20 Episode 1?
This episode runs for approximately 30 minutes.
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