A. Children are vulnerable to dangerous infections when their immune systems are severely weakened by other diseases.
- ok. But then this does not give a reason as to why children first ?
B. Children are particularly unconcerned with hygiene and therefore are the group most responsible for spreading the flu virus to others.
- looks good. This could be the reason as children have a tendency to get unhygienic and spread the virus to others/elderly people.
C. The vaccinations received last year
...
- ok. But then this does not give a reason as to why children first ?
B. Children are particularly unconcerned with hygiene and therefore are the group most responsible for spreading the flu virus to others.
- looks good. This could be the reason as children have a tendency to get unhygienic and spread the virus to others/elderly people.
C. The vaccinations received last year
...
