Introduction: Among 51 non-synonymous mutations in
ORF3a,
Q57H (17.4%) and
G251V (9.7%) were predominant ones of which
Q57H mutation was found to cause disease severity in hospitalised.
Introduction: The clade G,
S and V comprise variants of
S:
D614G (
23403A>G),
ORF8:
L84S (
8782C>T) and
ORF3a:
G251V (
26144G>T), respectively (Table 2).