Efficacy/effectiveness Adults (18+) Elderly (65+) Influenza
Efficacy/effectiveness All age groups China Influenza
Efficacy/effectiveness Safety Administration Adults (18+) Elderly (65+) Influenza
Efficacy/effectiveness Safety All age groups Pregnant women Healthcare workers Influenza
Coverage All age groups Influenza
Efficacy/effectiveness Safety Healthcare workers Influenza
Coverage All age groups Healthcare workers Pregnant women Parents/caregivers Influenza