The full name of COVID-19 is novel coronavirus, and the English name is Corona Virus Disease 20 19. We can abbreviate it as coronavirus pneumonia-19, so we call COVID-19 "NCP" for short.

Take protective measures.

First, we should develop good hygiene habits, such as washing hands frequently and ventilation frequently. Before the COVID-19 problem is completely solved, we'd better go to crowded places less, and we can always prepare masks, especially some tourist attractions. A crowded place is easy to cause COVID-19, so it is best not to go out of the city.

Second, in daily life, we should pay attention to strengthening personal physical exercise, improving our own immune ability, and vaccinating according to national regulations to enhance immunity, which can also reduce the incidence of COVID-19.