Table 1.

Variants and associated mutations.

Lineage	VOC	Word Health Organization	E484	L452	P681
B.1.1.7	VOC- 20DEC-01	Alpha	E	L	H
B.1.351	VOC- 20DEC-02	Beta	K	L	P
B.1.617.2	VOC- 21APR-02	Delta	E	R	R