What if there was a less irritating way to test for Covid?

Covid test

A nasal swab can be irritating.

Photo credit: File | Nation Media Group

What you need to know:

  • The researchers say there are ongoing clinical trials.
  • Brazil and South Africa are some of the places where the clinical trials are going on.

If you have been to a Covid-19 testing centre, you probably would not want a repeat of that experience.

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