A. China
B. France
C. Canada
D. Russia
Explanation:
Canada on Thursday approved the use of Covifenz, the world’s first plant-derived Covid-19 vaccine jointly developed by Medicago Inc. and GlaxoSmithKline Plc. The vaccine has been cleared for people aged 18 to 64 since its safety and effectiveness, according to Health Canada, have not been established in people younger than 18 or older than 64 years of age.