China approves clinical trials for Livzon Pharma unit's COVID-19 vaccine
FILE PHOTO: Vials labelled “COVID-19 Coronavirus Vaccine” are placed on dry ice in this illustration taken, December 4, 2020. REUTERS/Dado
Read moreFILE PHOTO: Vials labelled “COVID-19 Coronavirus Vaccine” are placed on dry ice in this illustration taken, December 4, 2020. REUTERS/Dado
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