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Déclaration sur l’efficacité du vaccin COVID-19 d’AstraZeneca (ChAdOx1 nCoV-19) contre les variants du SARS-CoV-2
recommended

African Union; Africa CDC Centres for Disease Control and Prevention (2021) C1
On the 9 February 2021, Africa CDC convened a special session of the Africa Task Force for COVID-19 to review existing data and evidence and recommend
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Efficacité potentielle, efficacité réelle et protection des vaccins

Organisation Mondiale de la Santé OMS (2021) C_WHO
Cet article fait partie d’une série d’explications à propos de la mise au point et de la distribution des vaccins. Available in English, French, Spanish, Arabic, Chinese and Russian