Which of the following is a viral disease that affects the respiratory system and is caused by the SARS-CoV-2 virus?
Which of the following is a viral disease that affects the respiratory system and is caused by the SARS-CoV-2 virus?
Explanation
COVID-19 is a viral disease caused by the SARS-CoV-2 virus.
It primarily affects the respiratory system, leading to symptoms like cough, fever, shortness of breath, and in severe cases, pneumonia.