Do Ukrainians have COVID-19 patents?

2020 is a different year. Due to the sudden outbreak of the epidemic, people in many countries can't live a normal life. During the epidemic, it is impossible to carry out mass activities. Because of the characteristics of COVID-19, such as fast transmission speed, many transmission routes and long incubation period, it is difficult for others to guard against it. It is reported that a Ukrainian man was infected with COVID-19 virus for the third time, which is another extremely severe research for COVID-19.

COVID-19 was discovered in early 2020. It was initially found that the carrier was an animal and spread through respiratory droplets and close contact. Its main manifestations are influenza, pneumonia in severe cases, and death in more serious cases. The spread of COVID-19 is very rapid, with no specific manifestation at the initial stage and a long incubation period. The initial mortality rate is 2% to 4%. However, due to the wide spread in COVID-19, most of the infected people are different, so it is impossible to calculate the mortality rate now. In addition, patients cured by COVID-19 will still have secondary infection, which may be caused by virus mutation or other reasons. In short, further research is needed to better cure COVID-19's patients.

If Ukrainian men are infected with COVID-19 for three times, can it be understood that COVID-19 is still mutating under the research of many medical workers? If so, we still have a long way to go to study COVID-19. In the absence of a specific cure, I think the general public should take active measures to prevent and control COVID-19. Because the infected people in COVID-19 are of all ages, we must be extra careful.

Medical workers have been fighting COVID-19. As ordinary people, we can only fight them when we protect ourselves.