“Three days after the Japanese Ministry of Health announced that they were pulling 1.6 million doses of Moderna's Covid-19 vaccine due to contamination in some vials that 'reacts to magnets,' two prefectures have halted or limited its use after more contaminated vials were discovered, according to Japan's public broadcaster, NHK, and The Korea Times, citing local reports.”

https://www.zerohedge.com/covid-19/okinawa-halts-moderna-vaccine-over-contamination-black-substances