SINOVAC's EV71 Vaccine Inlive® Approved in Indonesia
November 18, 2022, Jakarta -- Sinovac Biotech Ltd. ("SINOVAC" or the "Company") (NASDAQ: SVA), a leading provider of biopharmaceutical products in China, announced that its inactivated Enterovirus Type 71 (EV71) vaccine, Inlive®, has been authorized for children between the ages of 6 months to three-years-old, by Indonesia's Food and Drug Authority (FDA) on Thursday, November 17th, 2022.
This is the first vaccine approved in Indonesia to protect from hand, foot and mouth diseases (HFMD), as well as Inlive®'s first received overseas authorization.
HFMD is a common and usually mild childhood disease; however, HFMD caused by EV71 has shown higher acute fatal incidence as well as neurologic involvement.
There have been a number of outbreaks of HFMD caused by EV71 in the Asia-Pacific region since 1997. In 2016, a HFMD outbreak occurred in Banjarmasin, South Kalimantan, Indonesia. There is no identified treatment for enterovirus infections.
A study conducted from 2008 to 2012 showed that EV71 was the causative agent of mild HFMD cases occurring across the Indonesian archipelago, according to a review published by Wiley in April 2022.
SINOVAC's Inlive® was launched in 2016. A Phase III clinical study shows that the vaccine provides 100% protection against EV71 associated hospitalization and 94.6% protection against EV71-associated HFMD.
In China, Inlive® usage has been expanded in children aged six to seventy-one months old since 2021, to provide protection for more children.

About SINOVAC
Sinovac Biotech Ltd. (SINOVAC) is a China-based biopharmaceutical company that focuses on the R&D, manufacturing, and commercialization of vaccines that protect against human infectious diseases.
SINOVAC's product portfolio includes vaccines against COVID-19, enterovirus 71 (EV71) infected Hand-Foot-Mouth disease (HFMD), hepatitis A, varicella, influenza, poliomyelitis, pneumococcal disease, mumps, etc.
The COVID-19 vaccine, CoronaVac, has been approved for use in more than 60 countries and regions worldwide. The hepatitis A vaccine, Healive®, passed WHO prequalification requirements in 2017. The EV71 vaccine, Inlive®, is an innovative vaccine commercialized in China in 2016. In 2022, SINOVAC’s Sabin-strain inactivated polio vaccine (sIPV) and varicella vaccine were prequalified by the WHO.
SINOVAC was the first company to be granted approval for its H1N1 influenza vaccine Panflu.1®, which has supplied the Chinese government's vaccination campaign and stockpiling program. The Company is also the only supplier of the H5N1 pandemic influenza vaccine, Panflu®, to the Chinese government stockpiling program.
SINOVAC continually dedicates itself to new vaccine R&D, with more combination vaccine products in its pipeline, and constantly explores global market opportunities. SINOVAC plans to conduct more extensive and in-depth trade and cooperation with additional countries, and business and industry organizations.
For more information, please see the Company's website at www.sinovac.com.
Contact:
Sinovac Biotech Ltd.
PR Team
pr@sinovac.com
About SINOVAC
Sinovac Biotech Ltd. (SINOVAC) is a China-based global biopharmaceutical company, with a mission of "supply vaccines to eliminate human diseases", the company specializes in the research, development, manufacturing and commercialization of vaccines and related biological products that protect against human infectious diseases.
The company's diversified portfolio includes vaccines for influenza, viral hepatitis, varicella, Hand-Foot-Mouth disease (HFMD), poliomyelitis, pneumococcal disease, etc., of which 3 vaccines have been prequalified by WHO, including inactivated hepatitis A vaccine Healive®, Sabin-strain inactivated polio vaccine (sIPV), and varicella vaccine.
SINOVAC has a leading edge in developing vaccines to combat infectious disease outbreaks and was among the first to initiate R&D during major public health emergencies, including SARS, H5N1, H1N1, and COVID-19. The company developed the world's first inactivated SARS vaccine (Phase I completed), China's first H5N1 influenza vaccine (Panflu®), the world's first H1N1 influenza vaccine (Panflu.1®), and CoronaVac®, the most widely used inactivated COVID-19 vaccine globally.
Beyond its marketed portfolio, the company is advancing a robust pipeline that includes combination vaccines,recombinant protein vaccines and next-generation platforms such as mRNA technologies and antibodies.
With a long-standing commitment to innovation and global health, SINOVAC is expanding its global footprint by strengthening partnerships with research institutions, international organizations, and local partners. Through broader market presence, technological cooperation, and localized production, the company aims to accelerate vaccine development and supply, enhance regional access to high-quality products, and better address unmet medical needs while improving preparedness for future pandemics.
For more information, please see the Company’s website at www.sinovac.com.
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