A Revolutionary Solar Fridge Will Help Keep COVID-19 Vaccines Cold In Sub-Saharan Africa

The Pfizer vaccine needs to be stored at minus 100 degrees Fahrenheit. "Access to refrigeration is very limited," says Dinsie Williams, a Sierra Leonean biomedical engineer. A revolutionary new generation of solar fridges may prove crucial in the upcoming efforts to immunize Sierra Leoneans against COVID-19. That's great!

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Photo Credit: Matteo Di Iorio