Ключевые слова: accuracy, antibodies, antigens, biology, biotechnology, cell, cellular, contagion, defense, disease, dna, epidemic, genetic, health, host, host cell, immune, immune system, infection, infection cycle, interaction, invasion, laboratory, medicine, membrane, microbiology, microscopic, microscopy, molecular, molecular biology, outbreak, pandemic, particles, pathogen, pathogenesis, pathology, protein, realism, research, response, rna, scientific, spike, structure, transmission, vaccine, viral load, virology, virus,