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. 2020 Mar 2;16(8):1866–1874. doi: 10.1080/21645515.2019.1709352

Table 2.

Treatments mimicking freezing conditions during storage and transport for lot 20160709 and lot 20160711 in the in vivo study.

Group No. Freezing condition for mimic Treatments
7 Freezing during storage
Freezing during transport
−20°C freezer, 1 day;
8 −20°C freezer, 1 week;
9 Vaccine carrier with ice packs for 8 h, then storage in a 2–8°C refrigerator for 16 h; repeat 3 times (3 freeze-thaw cycles)
10 Control Control group, storage in a 2–8°C refrigerator.