Need to focus on expediting booster vaccinations: epidemiolo

The acceleration of booster vaccinations should be prioritized to boost protection and improve the effectiveness of the COVID-19 vaccine, a field ...

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Indonesia , Purwokerto , Jawa Tengah , Indonesians , Indonesian , Joko Widodo , Yudhi Wibowo , Jendral Soedirman University , Health Ministry , President Jokowi ,