Sequence alignment analysis showed that the mutation site of the SARS-CoV-2 variant observed in the in the United Kingdom , South Africa and India are all not in the design region of the primer and probe at present.
StrongStep® Novel Coronavirus (SARS-CoV-2) Multiplex Real-Time PCR Kit (detection for three genes) can cover and detect mutant strains ( shown in the following table) without affecting the performance at present. Because there is no change in the region of the detection sequence.