The slow rollout of coronavirus vaccines will cost the global economy $2.3 trillion in lost output, according to the Economist Intelligence Unit
How effective are Covid vaccines if your immune system is compromised by HIV, cancer or a recent organ transplant?
The Delta variant of the coronavirus, first identified in India, is a cause for global concern with studies showing it is more contagious and resistant to vaccines than other forms of Covid
The head of the European Medicines Agency told AFP that all countries must have access to coronavirus vaccines, as G7 leaders pledged one billion doses for poor nations
The EU will launch its digital Covid certificate on July 1. How will it use data on vaccinations, tests and immunity to usher in a return to summer tourism and travel across the European Union?