["['B.1.427', 'B.1.619', 'R.1', 'P.3', 'C.36.3']", '["SARS-CoV-2 variants with mutations thought to change the virus\' properties", "SARS-CoV-2 variants with mutations thought to change the virus\' properties", "SARS-CoV-2 variants with mutations thought to change the virus\' properties"]']