A post on X stated that Japan has declared a national emergency after nanomachines were found in the blood of its citizens. The post was accompanied by a video of Japan apologizing to its citizens and stating they will start an investigation into the covid vaccine. The post also has an accompanying article and was seen by over 1.2 millions people.
The post, however, was uploaded by an account previously known to spread false information and upon looking into the claim it was found that Japan never declared a national emergency and never made any claims relating to nanobots in its citizens blood. The claim states that in the covid vaccine there were self assembling nanomachines but upon closer inspection it was found that these were not machines but rather self assembling lipids common in vaccines.