The virus itself is harmless. Only by parasitizing in the cells of people, animals and plants can it do harm to people, animals and plants, cause human diseases and endanger economic crops and poultry and livestock.
Not all viruses are harmful, and people can use some characteristics of viruses to benefit mankind. For example, people can treat some bacterial diseases and claudication according to the characteristics of bacteriophage parasitizing in bacterial cells, and they can also use viruses to make vaccines to prevent diseases caused by these viruses.
Ways to defend against viruses:
1, pay attention to cleaning
In order to prevent virus infection, environmental sanitation is very important, which not only affects one's image temperament, but also continuously affects physical and mental health. In daily life, be sure to pay attention to hygiene and change clothes frequently.
2, enhance physical fitness
The stronger our constitution, the stronger our ability to resist virus attacks. Therefore, it is necessary to strengthen physical exercise, improve immunity and reduce the risk of virus infection.
3. Maintain an effective diet.
In order to prevent virus infection, it is also necessary to ensure a balanced diet and nutrition. I suggest you eat more fresh fruits and vegetables and miscellaneous grains in your daily life. It can also ensure that there is no partial eclipse.