Vietnam reports their first two locally transmitted COVID-19 cases in 55 days in Hải Dương and Quảng Ninh provinces, with one of them linked to the B.1.1.7 variant. 2021-01-28
Vaccine developer Pfizer announces that lab studies have concluded that the joint Pfizer–BioNTech vaccine remains effective against mutation variants of the SARS-CoV-2 virus, including Variant of Concern 202012-01 and the 501.V2 variant. 2021-01-8
The Philippines includes the United States in its travel ban of countries and territories reported to have new variants of SARS-CoV-2, which comes into effect on January 3. The move comes after the United States reported its first case of a new variant from the United Kingdom on December 30. 2021-01-1
COVID-19 pandemic in mainland China, Variant of Concern 202012-012020-12-24