77,098,247 people have received at least one vaccine dose (7 September 2021) 61,995,078 have been fully vaccinated (received both vaccine doses, 7 September 2021)[2][3]
Outcome
81.8% of the Japanese population has received their first dose of a two-dose vaccine 80.6% has been fully vaccinated 58.8% has received a booster shot
COVID-19 vaccination in Japan started later than in most other major economies.[4] The country has frequently been regarded as "slow" in its vaccination efforts.[5][6]
Japan approved thePfizer–BioNTech,Moderna,Oxford–AstraZeneca,Janssen,Novavax, andDaiichi Sankyo vaccines for use. In April 2024, data from the government stated that 80.4% of people have acquired at least one dose of a COVID-19 vaccine, 79.5% had their second dose, while 67.1% had at least three shots.[7]
On 14 February 2021, Pfizer was approved by the government of Japan,[8] and was deployed on 17 February 2021.[9] On 28 May 2021, Pfizer was approved by the Japanese health ministry panel for adolescents aged between 12 and 15 years.[10]
Note: Japan has donated 1.24 million doses of AstraZeneca vaccine to Taiwan and 1 million doses to Vietnam. There are plans to send additional 2 million doses to these countries. Japan has also donated 1 million doses each to Thailand, Malaysia, Indonesia and the Philippines.[20]
Phase I–II (152) A Phase 1/2 Study to Assess the Safety, Immunogenicity and Recommended Dose of DS-5670a (COVID-19 Vaccine) in Japanese Healthy Adults and Elderly Subjects. Mar 2021 – Jul 2022, Japan
In April 2021, prime ministerSuga Yoshihide announced that Japan will receive 50 million doses of the Pfizer vaccine after a meeting with the company's CEO.[4][32]
The roll out of the vaccines in Japan, with 4 percent of the population inoculated as of May 21, 2021, has led to criticisms of slow approval, disruptions on import, and the lack of medical professionals.[33][34] A poll conducted in April showed that more than 60 percent of people were dissatisfied with Japan's vaccine rollout, with experts stating that it was too late now to stop the spread of variants with vaccines.[35]
On May 21, 2021, several municipal governments in Kanagawa Prefecture were getting rid of their Moderna vaccine stocks as the doses are near their expiry date.[36] On June 5, 2022, around 740,000 Moderna doses will be disposed of due to being expired.[37]
A retracted Japanese study titled "Increased Age-Adjusted Cancer Mortality After the Third mRNA-Lipid Nanoparticle Vaccine Dose During the COVID-19 Pandemic in Japan" was used to claim thatCOVID-19 vaccine recipients were more likely to develop variouscancers, although the authors themselves admitted that their results were not clinically verified. The study does not present data breaking downcancer deaths by vaccination status, nor does it show that it increases after vaccination, or that it is higher in vaccinated compared to unvaccinated individuals of the same age or comorbidity status, nor does it provide any epidemiological evidence that vaccines increased the risk ofcancer.[38]