SARS-CoV-2(34) COVID-19(31) Protein(20) virus(16) SARS-COV-2 infection(14) Genome(14) Host(13) variant(13) caused(11) pandemic(11) Patient(10) Analysis(10) binding(10) sequence(9) the SARS-CoV-2(9) SARS-CoV-2 genome(9) Mutation(9) disease severity(9) performed(9) approach(9) coronavirus(8) India(8) Vaccine(8) globe(8) variants(8) less(8) absence(8) Genetic(8) molecular docking(7) public health(7)