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Stephen Low's avatar

Helpful to have regular IS updates on vaccine development, especially developments related to; 1. Intramuscular Universal Variant independent 2. Mucosal (nasal) vaccination

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Nina Bradshaw's avatar

If the positivity rate is 4.2% does this mean 4.2% of the population may have COVID?

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Bob Hawkins's avatar

Nina,

No the positivity rate is not the same as prevalence (the percent of population with Covid) as I tried to explain in the article. I'll make it clearer in the next post.

Hope that helps.

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Maddanj's avatar

Thanks very much for this update

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