But scientists there say they have a solution to get shots into arms quicker.
Al Jazeers's Nicolas Haque reports from Bamako, Mali.
- Subscribe to our channel: http://aje.io/AJSubscribe
- Follow us on Twitter: https://twitter.com/AJEnglish
- Find us on Facebook: https://www.facebook.com/aljazeera
- Check our website: https://www.aljazeera.com/
#AlJazeeraEnglish #Mali #Vaccines #COVID19