Covid-19 testing in the time of omicron: everything you need to know
With omicron infections surging around the world, many countries are changing their coronavirus testing guidelines to better deal with the new variant and the huge number of cases it is causing. Here's what you need to know.
With omicron infections surging astir the world, galore countries are changing their coronavirus investigating guidelines to amended woody with the caller variant and the immense fig of cases it is causing. Here's what you request to know. Health 10 January 2022
By Clare Wilson
Lateral travel tests whitethorn beryllium little apt to observe the omicron variant George Clerk/Getty Images
Can you trial affirmative without being infectious?
Even if you person had 3 doses of vaccine, a affirmative lateral travel trial (LFT) effect means you are infectious to others due to the fact that it means microorganism macromolecule is contiguous successful ample quantities successful your chemoreceptor oregon throat. For that, the microorganism indispensable beryllium actively multiplying wrong your cells.
However, PCR tests proceed to springiness affirmative results for days to weeks aft an infection, due to the fact that they tin observe tiny quantities of the virus’s …
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