Like most Canadian seniors, David and Carol Green have been patient and even good humored about the pandemic waves that have kept them house-bound for nearly a year.
원문출처 : https://www.cnn.com/2021/02/11/world/canada-vaccine-rollout-failure/index.html
원문출처 : https://www.cnn.com/2021/02/11/world/canada-vaccine-rollout-failure/index.html