Canada unveils COVID-19 'gargle, spit' test, first of its kind
The test will first aim to help children return to school, but officials hope to roll the test out for wider public use.
Canada unveils COVID-19 'gargle, spit' test, first of its kind
Canada unveils COVID-19 'gargle, spit' test, first of its kind
The test will first aim to help children return to school, but officials hope to roll the test out for wider public use.
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