Result: The
T265I,
D614G and
L84S hotspot mutations located in
orf1ab and
Spike proteins respectively were introduced into the virus for the first time in late February (Fig 4B).
Result: The most represented was
D614G mutation at
spike protein with 43.46% (n = 1.333) of the genomes, the second was
L84S (at
ORF8) found in 23.21% (n = 712).
Result: The second subclade SCB2 also stared in China at the beginning of Jan and harbored the mutation
L84S (
ORF8).