List of top 10 Vaccines developed in India

India has emerged as a powerhouse in biotechnology and vaccine innovation, solidifying its position as a global leader in vaccine production. From tackling pressing health challenges within the nation to playing a key role in worldwide immunization efforts, India's contributions to life-saving vaccines have been nothing short of remarkable. These achievements highlight India's capability to address critical health issues on a massive scale.

Here's a look at some of the top vaccines developed in India that have not only transformed public health at home but have also made a significant impact across the globe.

Top 10 Vaccines developed in India

1. Covaxin

One of the most widely recognized vaccines, Covaxin, was developed by Bharat Biotech in collaboration with the Indian Council of Medical Research (ICMR) and the National Institute of Virology (NIV). It became a crucial tool in India's fight against COVID-19. Covaxin is an inactivated virus vaccine, which means it uses a killed version of the virus to trigger an immune response without causing the disease itself. Its role in protecting millions from the pandemic has made it a cornerstone of India's vaccine portfolio.

2. Covishield

Manufactured by the Serum Institute of India (SII), Covishield is based on the AstraZeneca-Oxford vaccine model. It uses a weakened version of a common cold virus (adenovirus) that has been modified to look like the coronavirus. Covishield has been the backbone of India's mass immunization program and has been exported to over 60 countries as part of the global effort to curb COVID-19.

3. Rotavac

Rotavac is India's first indigenously developed vaccine to combat rotavirus, a leading cause of severe diarrhea among children. Developed by Bharat Biotech, it has become an essential part of India's immunization schedule. Approved by the World Health Organization (WHO), Rotavac has helped reduce the incidence of rotavirus-related deaths in children, not only in India but in several low-income countries around the world.

4. Bharat Biotech's Typbar TCV

Typbar TCV is another innovative vaccine from Bharat Biotech, developed to combat typhoid fever. Typhoid is a serious disease, especially in developing countries like India, where poor sanitation conditions contribute to its spread. Typbar TCV provides long-term protection against typhoid, and its inclusion in public vaccination programs has been a game-changer in reducing the burden of this disease.

5. BCG Vaccine

While the BCG (Bacillus Calmette-Guérin) vaccine wasn't initially developed in India, the country has been instrumental in its large-scale production and distribution. Used primarily to protect against tuberculosis, BCG has been administered to newborns in India for decades and is considered one of the most widely used vaccines in the country. The BCG vaccine has also sparked global interest due to its potential protective effects against COVID-19, although further studies are ongoing.

6. Shan5 Pentavalent Vaccine

Developed by Shantha Biotechnics, a Hyderabad-based biotechnology company, Shan5 is a pentavalent vaccine that protects against five deadly diseases: diphtheria, pertussis, tetanus, hepatitis B, and Haemophilus influenza type B (Hib). This combination vaccine has been a cornerstone in India's Universal Immunization Programme, improving immunization rates across the country.

7. JENVAC

India's battle against Japanese Encephalitis (JE), a viral brain infection, was bolstered with the introduction of JENVAC, another successful development by Bharat Biotech. This vaccine, made from an Indian strain of the virus, has proven highly effective in protecting children from this deadly disease, which is particularly prevalent in rural areas of northern India.

8. RotaShield

Another vaccine in the fight against rotavirus, RotaShield, is the brainchild of the Serum Institute of India. Like Rotavac, RotaShield has played a significant role in reducing childhood mortality caused by diarrhea, giving families and communities hope in the fight against this deadly but preventable disease.

9. Vero Cell Rabies Vaccine

India has also made strides in rabies prevention with the development of the Vero Cell Rabies Vaccine, produced by the Serum Institute of India. This vaccine provides protection against rabies, a disease that is nearly always fatal once symptoms appear. The Vero Cell vaccine is administered as a post-exposure prophylaxis (PEP) to individuals bitten by rabid animals.

10. Cervavac

A recent and much-needed addition to India's vaccine arsenal is Cervavac, the country's first indigenous human papillomavirus (HPV) vaccine. Developed by the Serum Institute of India, Cervavac is a landmark achievement in preventing cervical cancer, one of the most common cancers among Indian women. Cervavac promises to be a game-changer in women's health, with its inclusion in national immunization programs expected to save thousands of lives.