eikelbijter
Senior member
- Aug 27, 2009
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The problem is you're not even CLOSE to 80% protected from infection, not even with Delta, but ESPECIALLY with Omicron. It's closer to 30% 6 months after vaccination.It is a numbers game, like I posted to you above. Black and white is not the way to look at it.
Suppose I am vaxxed and am 80% protected. But now suppose the people I deal with are vaxxed and are also 80% protected. Now my protection goes up to 1-(1-0.8)^2 = 96%. Now suppose the people they were exposed to were vaxxed, then my protection becomes 1-(1-0.8)^3 = 99.2%. Etc. The more that are vaxxed, the more likely that it becomes impossible to catch it.

How Effective Are COVID-19 Vaccines Against Omicron?
Although it is too early to say for certain, initial estimates for the Pfizer vaccine and booster suggest up to 75 percent protection against coronavirus infection with the Omicron variant.

Another link to a news report from CBC, a pretty legitimate organization, no?
"Perknose" got on my case for saying 10% protection against reinfection, which I then changed to 30% after finding that first link, but the second makes my original assertion pretty resonable.
Please provide a credible link for this figure. Edit your post here to include it.
Perknose
Forum Director
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