A conversation with DLA cold chain expert Dana Dallas
Vials of the coronavirus (COVID-19) vaccinations thaw in a refrigerator in the Base Alameda medical clinic laboratory in Alameda, Calif., after being removed from an ultra-low temperature freezer where the vials are stored at near -80°C, Dec. 16, 2020. Dana Dallas, DLA Troop Support Medical cold chain expert, has been working for nearly two decades at maintaining and improving procedures and packaging to ensure safe delivery of vaccines and other Medical materiel such as this.