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Kiwi Steph Tan is assisting with research into Covid-19 at the Yale School of Public Health. Today she's looking at saliva testing which is a cheaper, non-invasive, and safer method of SARS-CoV-2 diagnosis that will contribute greatly to the fight against this pandemic. You can find out more about Steph on her website Nourishing Mind.
Steph Tan Photo: Supplied