About Euvichol-S
- It is the inactivated oral vaccine to treat Cholera.
- This new vaccine is the third product of the same family of vaccines which are there for cholera in WHO prequalification list.
- It is a simplified formulation of the oral cholera vaccine (OCV) Euvichol-Plus.
- Other inactivated oral cholera vaccines are Euvichol and Euvichol-Plus.
Key facts about Cholera
- It is an acute diarrhoeal disease that is caused by the bacterium Vibrio cholerae.
- It remains a global threat to public health and an indicator of inequity and lack of social development.
- Symptoms
- It is an extremely virulent disease that can cause severe acute watery diarrhoea.
- Profuse watery diarrhoea, Vomiting, Leg cramps etc.
- The disease can spread rapidly in areas with inadequate sewage and drinking water treatment.
Q1: What is vaccination?
Vaccination is a simple, safe, and effective way of protecting you against harmful diseases, before you come into contact with them. It uses your body’s natural defenses to build resistance to specific infections and makes your immune system stronger.
Source: WHO prequalifies new oral vaccine for cholera; Here’s what you need to know
Last updated on March, 2026
→ UPSC Final Result 2025 is now out.
→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.
→ Anuj Agnihotri secured AIR 1 in the UPSC Civil Services Examination 2025.
→ UPSC Marksheet 2025 is now out.
→ UPSC Notification 2026 & UPSC IFoS Notification 2026 is now out on the official website at upsconline.nic.in.
→ UPSC Calendar 2026 has been released.
→ Check out the latest UPSC Syllabus 2026 here.
→ UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.
→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.
→ Prepare effectively with Vajiram & Ravi’s UPSC Prelims Test Series 2026 featuring full-length mock tests, detailed solutions, and performance analysis.
→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2026 for structured answer writing practice, expert evaluation, and exam-oriented feedback.
→ Join Vajiram & Ravi’s Best UPSC Mentorship Program for personalized guidance, strategy planning, and one-to-one support from experienced mentors.
→ Shakti Dubey secures AIR 1 in UPSC CSE Exam 2024.
→ Also check Best UPSC Coaching in India







