Result: These variants include single amino acid change such as Y145del, Q414E, N439K, G446V, K458N, I472V, A475V, T478I, V483I, F490L, and A831V, as well as the double amino acid changes including D614G+Q321L, D614G+I472V, D614G+A831V, D614G+A879S and
Table: G446V
A SARS-CoV-2 vaccine candidate would likely match all currently circulating variants.