Japan after discovery of DNA contamination by McKernan


Introduced to Japan by Mr. molbio and Mr. Arakawa in Mar-Apr 2023


解説/Explanation This section will explain the developments in Japan after the discovery of DNA contamination by McKernan.

First, in March 2023, Mr. molbio [introduced to Japan as PlasmidGate](https://twitter.com/molbio08/status/1635039894371463168), and in April 2023, Mr. Arakawa explained the DNA contamination issue in a note. Also, a dialogue between Murakami and Arakawa discussing DNA contamination is scheduled to be published.


McKernan: "There was a big fuss over the argument that it would be better not to spread the experiment.


解説/Explanation Nitta of Tokyo University suggested that we should not spread the McKernan experiment. Miyazawa of Kyoto University concurred.

Fujikawa and others objected to Nitta's recommendation, saying it was unscientific and illogical. This led to a controversy among the groups opposed to mRNA vaccine as to whether it should be spread or not, and both Arakawa's notebook and Nitta's Twitter account were in an uproar.


2023/04/15 Murakami x Arakawa, DNA contamination allegation dialogue published.


解説/Explanation Explain why it is illogical to think that this issue should not be spread because it is not true.

In system design, there is the idea of "fail safe," which, using a railroad crossing as an example, means that the crossing is designed to be on the safe side in the event of a failure (or failure), i.e., in a blocked state. In other words, to put it on the safe side, you must disclose your concerns.