Nyuma y’iminsi mike kaminuza ya Oxford n’kigo gikora imiti cya AstraZeneca batangaje ko babaye bahagaritse imirimo yo kugerageza urukingo rwabo rwa Covid-19, kuri ubu bamaze gutangaza ko iyi mirimo igiye kongera gusubukurwa.
source https://igihe.com/amakuru/mu-mahanga/article/oxford-igiye-gusubukura-imirimo-yo-kugerageza-urukingo-rwayo-rwa-covid-19
