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url = https://www.npr.org/tags/804916759/covid-19
covid-19 : npr
A Revolutionary Solar Fridge Will Help Keep COVID Vaccines Cold In Sub-Saharan Africa
June 29, 2021 • The challenge of refrigerating COVID-19 vaccines is acute in sub-Saharan Africa, where only 28% of health-care facilities have reliable power. One solution? A new kind of freezer powered by the sun.
A Revolutionary Solar Fridge Will Help Keep COVID Vaccines Cold In Sub-Saharan Africa