Top Stories

Japan health minister says Okinawa vaccine contaminants likely from needle stick

Published by maria gbaf

Posted on August 31, 2021

2 min read

· Last updated: February 14, 2026

Add as preferred source on Google
Japan health minister discusses vaccine contaminants in Moderna COVID-19 shots - Global Banking & Finance Review
Featured image of Japan's health minister addressing the discovery of contaminants in Moderna COVID-19 vaccines in Okinawa, highlighting safety concerns and vaccination efforts amid the Delta variant surge.
Global Banking & Finance Awards 2026 — Call for Entries

(Refiles to correct “where” to “were” in first paragraph) TOKYO (Reuters) – Japan’s health minister said on Tuesday it was highly likely that foreign matter found in Moderna Inc COVID-19 vaccines in the southern prefecture of Okinawa were caused when needles were stuck into the vials. Some Moderna shots were temporarily halted in Okinawa on […]

Japan's Health Minister Links Vaccine Contaminants to Needle Issues

(Refiles to correct “where” to “were” in first paragraph)

TOKYO (Reuters) – Japan’s health minister said on Tuesday it was highly likely that foreign matter found in Moderna Inc COVID-19 vaccines in the southern prefecture of Okinawa were caused when needles were stuck into the vials.

Some Moderna shots were temporarily halted in Okinawa on Sunday after foreign materials were discovered in vials and syringes. The health ministry said later needles may have been incorrectly inserted into vials, breaking off bits of the rubber stopper.

“Whatever the reason (for the foreign matter) we have heard that there is no safety or other issues,” health minister Norihisa Tamura told reporters, adding that it was not uncommon for foreign material to enter a vial with other vaccines.

“We will continue to gather information and report back,” he added.

Japan is facing its biggest wave of COVID-19 infections so far during the pandemic, driven by the highly transmissable Delta variant.

A race to boost inoculations has been hampered by delays in imported vaccines and the discovery of the contaminants in some Moderna doses that prompted the suspension of three batches last week.

Taro Kono, the minister in charge of the inoculation campaign, said on Tuesday he wanted to speed up shipments of vaccines to municipalities that had been forced to put a halt reservations due to shortages.

The government is considering when and how to give out booster shots that may be needed to maintain immunity against the virus but is focusing for now on completing the first two shots for the public, Kono told reporters.

(Reporting by Mari Saito and Rocky Swift in Tokyo; Editing by Richard Pullin)

Frequently Asked Questions

What caused the foreign matter found in the vaccines?
Japan's health minister stated that it was highly likely the foreign matter found in Moderna vaccines was caused by issues related to needle insertion.
What actions were taken regarding the Moderna vaccines?
Some Moderna shots were temporarily halted in Okinawa after foreign materials were discovered in vials and syringes, leading to the suspension of three batches.
How is Japan's vaccination campaign affected?
The vaccination campaign is facing delays due to the discovery of contaminants and issues with imported vaccines, which has hampered efforts to boost inoculations.
What is the current COVID-19 situation in Japan?
Japan is experiencing its largest wave of COVID-19 infections during the pandemic, driven by the highly transmissible Delta variant.
What future plans does the government have for vaccinations?
The government is considering when and how to distribute booster shots but is currently focused on completing the first two doses for the public.

Tags

Related Articles

More from Top Stories

Explore more articles in the Top Stories category