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Question

Read the following passage and answer the questions based on the passage:

Universal immunization campaigns have eradicated or controlled fatal conditions such as smallpox and polio. Mass immunization relies on cold-chain availability: vaccines have to be stored at precise temperatures from manufacturing through inoculation.
Solar-powered refrigerators and insulated containers are lifelines for remote locations. Door-to-door interactions by community health workers educate households regarding dosage routines and myths. Vaccine hesitancy fueled by misinformation is also a major obstacle to herd immunity. Campaigns of public education-capitalizing on radio, social media, and school initiatives-seek to revive public faith in science. Preserving accessibility and communication in an open nature is crucial in order to secure public health.

What does "cold-chain logistics" refer to in the passage?

This question was previously asked in
SSC Stenographer 2025 Question Paper (06-Aug-2025) Shift 2
The correct answer is
Transporting vaccines under controlled temperatures

Understanding Cold-Chain Logistics in Immunization

The passage highlights the importance of cold-chain availability for mass immunization campaigns, stating that "vaccines have to be stored at precise temperatures from manufacturing through inoculation." This sentence directly explains the concept.

Defining Cold-Chain Logistics

"Cold-chain logistics" refers to the system that ensures vaccines are kept within a specific, safe temperature range throughout their journey. This process covers everything from the initial manufacturing and storage to transportation and final delivery at the point of inoculation. Maintaining these precise temperatures is crucial for the vaccine's potency and effectiveness.

Analyzing the Options

  • Option 1: Transporting vaccines under controlled temperatures
    This option accurately describes "cold-chain logistics." The passage emphasizes maintaining "precise temperatures" from manufacturing through inoculation, which directly relates to the controlled transport and storage of vaccines.
  • Option 2: Selling vaccines in cold climates
    This option is incorrect. While cold climates might seem relevant, the core concept is about maintaining specific temperatures for the vaccines themselves, regardless of the external climate. The passage focuses on the necessity of refrigeration, not the general climate of the selling region.
  • Option 3: Developing new vaccine formulas
    This option is unrelated to "cold-chain logistics." Developing new vaccine formulas is part of research and development, not the process of distributing existing vaccines.
  • Option 4: Distributing medicines door-to-door
    While door-to-door distribution by community health workers is mentioned in the passage as a method to reach households, it describes the delivery strategy. "Cold-chain logistics" is the requirement of maintaining temperature control *during* such distribution and all other stages, not the distribution method itself.

Ensuring Vaccine Efficacy

The integrity of the cold chain is fundamental for successful immunization programs. It ensures that vaccines remain safe and effective, protecting individuals and contributing to herd immunity, as mentioned in the passage regarding overcoming obstacles like vaccine hesitancy.

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Similar Questions

  1. Read the following passage and answer the questions based on the passage:

    Universal immunization campaigns have eradicated or controlled fatal conditions such as smallpox and polio. Mass immunization relies on cold-chain availability: vaccines have to be stored at precise temperatures from manufacturing through inoculation.
    Solar-powered refrigerators and insulated containers are lifelines for remote locations. Door-to-door interactions by community health workers educate households regarding dosage routines and myths. Vaccine hesitancy fueled by misinformation is also a major obstacle to herd immunity. Campaigns of public education-capitalizing on radio, social media, and school initiatives-seek to revive public faith in science. Preserving accessibility and communication in an open nature is crucial in order to secure public health.

  2. Read the following passage and answer the questions based on the passage:

    Microfinance institutions (MFIs) have become crucial agents for advancing financial inclusion in rural areas. Through extending small loans and savings accounts to people who don't have access to conventional banks, MFIs empower entrepreneurs—most often women—to initiate or scale up microenterprises. In most villages, these loans support poultry farming, handloom weaving, or tiny retailing outlets. MFIs go beyond credit by regularly offering financial education training, teaching borrowers to cope with cash flows and interest charges. Critics warn, however, that excessive interest rates and repayment pressure can result in over-indebtedness. To avoid such risks, some MFIs limit interest rates and spread repayment terms. Research indicates that when complemented by market linkages—such as guaranteed buyers for fruits and vegetables—microfinance can trigger sustainable economic growth and poverty reduction.

  3. In the following passage, some words have been omitted. Read the passage carefully and choose the most appropriate option from the given alternatives to fill in each blank. Mark your answer for each question.
    For many young professionals, choosing a career is no longer just about earning a salary—it's about finding meaning in what they do. Some are drawn to high-paying jobs, while others feel more (1) ________ working in fields that align with their personal values. This growing divide between passion and paycheck has led to tough decisions for many. While financial stability is important, ignoring one's true interests can lead to long-term (2) ________. Experts suggest that a balanced approach is possible. One can pursue a stable job and still nurture their passions through part-time work, volunteering, or creative outlets. However, such a path requires careful (3) ________. Making impulsive career shifts without planning can lead to regret. It's important to evaluate not just income, but also growth, purpose, and job (4) ________. After all, the goal is not just to survive—but to build a life that is both secure and (5) ________.
  4. Slowly, Ravi and Arjun began to (2)____________ one another's strengths instead of focusing on their differences.
  5. What began as a clash ended in a strong (3)____________
  6. that taught them the value of unity, mutual (4)____________
  7. and shared (5)____________.
  8. Passes were missed, tempers (1)____________ and the coach had to step in
  9. 3
  10. 1

Important Questions from Cloze Test

  1. What would come in place of 1

  2. What would come in place of 2

  3. What would come in place of 3

  4. What would come in place of 4

  5. What would come in place of 5

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