Thema
Journal Article
105
Research Support, U.S. Gov't, P.H.S.
52
Influenza Vaccines
33
Research Support, Non-U.S. Gov't
20
Influenza
19
Thailand
15
influenza
13
Antibodies, Viral
12
COVID-19
9
Multicenter Study
9
SARS-CoV-2
9
Biology
8
Randomized Controlled Trial
7
Vaccines, Inactivated
7
pregnancy
7
570
6
COVID-19 Vaccines
6
Children
6
Pneumonia
5
Pregnant women
5
children
5
hospitalization
5
immunogenicity
5
Burden
4
Comparative Study
4
Research Support, U.S. Gov't, Non-P.H.S.
4
healthcare personnel
4
influenza vaccines
4
Africa
3
Birth weight
3
Chlamydophila
3
Klinische Studie
3
Epidemiology
3
Ghana
3
Hospitalization
3
Letter
3
Military Personnel
3
Pregnancy
3
Premature birth
3
Preprint
3
RNA, Viral
3
Rate
3
Respiratory
3
Respiratory infection
3
Tolerability
3
Vaccination
3
Vaccines
3
Viruses
3
West Africa
3
pneumococcal
3
mehr ...