Original title: Pfizer admitted that impurities were detected in 95 Pfizer new crown vaccine bottles in Japan
Beijing, September 16 (Xinhua) according to Japanese media reports, Pfizer Japan said on the 15th that as of September 5, impurities had been detected in 95 new crown vaccine bottles in various regions of Japan. The company said this did not affect the safety of the vaccine.
According to Japan's Kyodo news agency, the company said at a press conference held in Tokyo on the 15th that the impurities found did not pose a safety problem because they may be undissolved sediments.
Since September 13, there have been reports of impurities in Pfizer vaccine all over Japan, all of which belong to batch ff53357. In this regard, the company said it was studying this and would publish the results to the public.
The company also claims that white insoluble sediment can sometimes be seen, but it will not dissolve even if the vial is upside down, and there is no safety problem during vaccination.