The statement that strengthens the argument is that many contagious disease can be prevented with vaccines
Explanation:
Once the person is infected the measure must be taken properly to treat the person, isolate them and give them the necessary vaccination and more knowledge must be given to people on the preventive measures
Vaccination is the best method that prevents the disease from being spread and hence proper vaccination must be ensured to the infected person and so this statement is true compared to the other statements
No, I do not think it is the best way for them to be efficient.
Exercise regularly, dont smoke, maintain a healthy weight, and eat a lot of fruits and vegetables
