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Why storage, distribution of Covid-19 vaccines will be next challenge?

  Oct 28, 2020

Why storage, distribution of Covid-19 vaccines will be next challenge?

Q. Why is this in news?

Q. What is a cold chain?

Q. Why is Covid-19 vaccines need to be stored at what temperatures?

Q. Why a cold chain is key?

Q. What are the issues in storing, distributing Covid-19 vaccines?

Q. How are countries ramping up cold chain facilities for Covid-19 vaccines?