COVID-19 pandemic
The outgoing Trump administration announces that they will make changes to their vaccine distributions in an effort to speed up the rollout.

Sources: NPR
Sources: NPR
Portugal begins administering COVID-19 vaccines for children between the ages of 5 and 11 years.
Kyrgyzstan signs an agreement with the World Bank to purchase vaccines developed by Sinopharm.
President of Cantabria Miguel Ángel Revilla receives his first dose of the COVID-19 vaccine.