为什么一些人受到痘痘的病情比其他人更严重而且伴随其他疾病而且死亡?
Answer:
1. Genetic susceptibility:
- Some individuals have a genetic predisposition to develop more severe reactions to the virus.
- Certain genes may make the immune system more susceptible to viral infection.
2. Age and health status:
- Children and older adults may have a weaker immune system, making them more vulnerable to severe illness.
- Individuals with underlying health conditions, such as diabetes, heart disease, or asthma, are more susceptible to complications.
3. Environmental factors:
- Exposure to certain environmental factors, such as smoking, malnutrition, or dehydration, can weaken the immune system and make individuals more susceptible to infection.
4. Viral strain:
- Some strains of the virus are more virulent and can cause more severe illness.
5. Duration of infection:
- If a person is infected with the virus for a longer period, they are more likely to develop complications.
6. Lack of vaccination:
- Individuals who have not been vaccinated against the virus are more susceptible to severe illness.
7. Underlying medical conditions:
- Certain underlying medical conditions, such as cancer, kidney disease, or liver disease, can weaken the immune system and make individuals more vulnerable to infection.
8. Psychological factors:
- Stress and anxiety can suppress the immune response and make individuals more susceptible to infection.