Two more batches of active ingredients provided by China to make the COVID-19 vaccine arrived in Brazil on Saturday, which will be used to produce 12.2 million shots of vaccine. 

The initial shipment of 90 liters of active ingredients to make a COVID-19 vaccine in Brazil arrived from China on February 6. The materials have been used to produce 2.8 million doses of AstraZeneca's COVID-19 vaccine developed Oxford University.