New research raises concerns about nasal swab testing | COVID-19 pandemic

Western's Dr. Leigh Sowerby discusses a new study that could raise serious issues with nasal swab testing in Canada.

Subscribe to CTV News to watch more videos:

Connect with CTV News:
For the latest news visit:
For a full video offering visit the CTV News Network:
CTV News on Facebook:
CTV News on Twitter:
Watch CTV News on Twitter:
CTV News on Google+:
CTV News on Instagram:
CTV News on Pinterest:


CTV News is Canada's most-watched news organization both locally and nationally, and has a network of national, international, and local news operations.

22 comments

  1. Oh great now they found a way to discredit the negative covid tests. This crap is never going away if they keep moving the goal posts.

  2. We need to accept the fact that we don’t control everything. We are never going to have a 100% accuracy. That is why we are still social distancing

  3. I’m curious to know if the samples are immediately destroyed after because the police are sitting on a gold mine of DNA samples. All complete with names, addresses, etc all procurred with no criminal charges.

  4. This is why we need to be done with this. They don’t even know who has it and who doesnt. Unless you are super sick they don’t have a clue. Now after a year they wanna force travellers Into camps. This whole thing is insane.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.