About 25% of the infected are in prison. Few of them will get treated.
Actually, It's 25 - 35 % of those in prison who are infected, not 25% of the total. Far different overall impact, that your statement.
The vast majority of those infected were infected between 1945 and 1965 Here, the accurate way of saying it is - the vast majority of those infected were born between 1945 and 1965. Again, a far different meaning.