When COVID-19 vaccines arrived in 2020, humanity had engineered a modern miracle. But there was a catch: We quickly learned that the Pfizer vaccine had to be shipped at ultra-cold temperatures, as low ...
LOS ANGELES, CA - April 15: Dr. Jerry Abraham, left, director of Kedren Vaccines, shown hoisting a disposable freezer of Moderna COVID-19 vaccine, and Jasmine Morataya, a physicians assistant, assess ...
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