Animation produced for TED-Ed by Hype.
Dig into two testing techniques for viruses: PCR tests to diagnose an infection and immunoassays to detect antibodies.
A new virus emerges and spreads like wildfire. In order to contain it, researchers must first collect data about who’s been infected. Two main viral testing techniques are critical: one tells you if you have the virus and the other shows if you’ve already had it. So, how exactly do these tests work? Cella Wright explores the science of PCR tests and immunoassays.
director, art director, storyboard and illustrator LUISA M H COPETTI
educator CELLA WRIGHT
narrator BETHANY CUTMORE-SCOTT
animator MAURÍCIO CANTERLE, MURILO JARDIM e FELIPE URBANETTO
compositor e sound designer GABRIEL MAIA
line producer TAÍLA SOLIMAN
director of production GERTA XHELO
associate editorial producer CELLA WRIGHT
editorial producer ALEX ROSENTHAL
producer BETHANY CUTMORE-SCOTT
fact-checker EDEN GIRMA
science consultant DR. JIM HUGGET, DR. DANIEL STADLBAUER
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