1 Subjects: “...oral cholera vaccine...”

2 Subjects: “...vaccine, immune response, plasmodium falciparum, inflammation, environment, pregnancy...”

3 “... diagnostics, currently using molecular techniques for typing and subtyping of strains. Control is still a...”

4 Subjects: “...vaccination rate...”

5 Subjects: “...vaccine passports...”

6 Subjects: “...vaccination controls...”

7 Subjects: “...infectious disease control...”

8 Subjects: “...control...”

9 Subjects: “...vaccinations...”

10 Subjects: “...controlled release...”

11 Subjects: “...controlled release...”

12 Subjects: “...Biological Warfare / prevention & control...”

13 Subjects: “...population-based case-control study...”