Did you take a look at the long post on the previous page about the math? PP explained why the testing will result in a lot of disruption when prevalence rates are low. |
| What is the current rate in DC? Is it a low rate? |
| The form isn’t clear who to send the opt out form to. Assume that lack of clarity is by design. I assume your child’s school. They should try and collect reasons families are opting out. It would likely help guide public health efforts. And it’s pretty crappy to advertise an “opt in” policy for weeks and then the Friday before school starts to change the policy completely. Shameful. |
For the purposes of the math about the rate of false positives, it is. By a lot. |
You can see it’s around 24/ 100k. Not sure if that is low but it is compared to most of the rest of the country right now. |
I wonder how they are going to figure out how to target unvaccinated students given DCPS is not going to ask for status from anyone. Maybe it means that more effort will go into the testing programs at the ES school and up to 7th grade. I hope so. |
If they do 20% in wards/neighborhoods with the lowest overall vaccination rates but 10% elsewhere that would yield more unvaccinated students getting tested although it would target any specific individuals. |
You have the right to opt out. But the bolded above is a silly statement. There are of course legitimate reasons to do random testing on vaccinated people. #1 is the increased prevalence of breakthrough cases of the Delta variant. #2 is that people are contagious before they are symptomatic. So by the time your kids has symptoms they would already have potentially spread Covid creating a possible outbreak. Just because you say or type something with conviction does not make it so. |
It's not enough for you that a DCUM poster saw it on FB or heard about it on another forum? You want "DATA"!!!??? Kidding of course. Welcome to the DCUM echo chamber. |
Research/explanation/support from experts has been provided already on this thread, and on the linked thread. People just don’t bother to read a thread. |
Because the vaccinated students should opt-out. As the opt-out form says, DOH recommends the asymptomatic testing for *unvaccinated* individuals. |
The article quoted as research support is based on data from last April, prior to Delta. You'd need to take into account the much higher contagion rate of delta, which would negate some of her statements about transmissibility. |
Additionally, the research does not refer to the particular test being given and its false positive rate. You have to assume there might have been advances in both the testing itself and the accuracy of the false negative or positive measurements. I want to know what exactly those rates are for that test specifically. |
As predicted, this was the response. You haven't understood the article, and have just parroted the same "all research prior to delta is unimportant." Please tell me how delta breaks math. Sigh. Transmissibility isn't pertinent to the MATH of the false positive rate. As was already explained upthread, the current case rate is similar to the one quoted in the article. |
The article mentions a "saliva PCR" test, which is what DCPS is using. |