This research https://www.medrxiv.org/content/10.1101/2021.09.28.21264262v1 https://www.medrxiv.org/content/10.1101/2021.09.28.21264262v... only confirms previo

This research https://www.medrxiv.org/content/10.1101/2021.09.28.21264262v1 https://www.medrxiv.org/content/10.1101/2021.09.28.21264262v... only confirms previous findings. That is, on average the PCR test Ct values are similar when tested for infection. What is also known from other research is that Ct values for vaccinated decrease faster. It is also known that probability that the samples grow in the cell culture is lower for vaccinated tested Ct values.