A woman displays her COVID-19 vaccine certificate at the Bahrain International Exhibition and Convention Center in the capital Manama, on December 24, 2020.    In Bahrain, which has recorded more than 90,000 cases including 350 deaths, vaccinations continued today. It has approved both the Pfizer-BioTech vaccine and another developed by Chinese firm Sinopharm. / AFP / Mazen Mahdi
A woman displays her Covid-19 vaccine certificate at the Bahrain International Exhibition and Convention Centre in the capital Manama. AFP

As vaccine rollout starts, new fronts in the Covid war emerge