Vipimo vya nne vya chanjo ya COVID-19 (Covid-19 Vaccination Fourth Dose - Swahili - Kiswahili) Breadcrumb Home Resources and Publications Vipimo Vya Nne Vya Chanjo Ya COVID-19 (Covid-19 Vaccination Fourth Dose - Swahili - Kiswahili) Listen Print External Link Open Covid-19 Vaccination Fourth Dose - Swahili - Kiswahili Publication date: 17 August 2022 Publication type: Fact sheets Language: Swahili - Kiswahili