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Global News Hour at 6 Edmonton
September 25 2020 7:29pm

As Alberta explores possible saliva tests, the benefits and disadvantages of this testing method

British Columbia is piloting saliva COVID-19 tests, in which students swish, gargle and spit a small amount of saline into a collection tube. Alberta is exploring the idea as well, so what are the advantages and downsides, and how does it compare to the traditional tests? Julia Wong takes a look.

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