In Europe, there is a marked decline in new COVID cases, hospitalisations and deaths - the lowest levels observed in the European Union in the past twelve months, he said, citing data from the European Centre for Disease Prevention and Control.
The exterior of the European Medicines Agency is seen in Amsterdam, Netherlands, on Dec. 18, 2020. Some officials in the agency believe COVID-19 vaccination campaigns will become a yearly thing, similar to the approach with flu shots. (REUTERS/Piroschka van de Wouw/File Photo)
Still, the virus continues to evolve, and an organised approach is needed to maintain the range of vaccines to confer an adequate breadth of protection to emerging variants, he said.
The EMA is currently in discussions with the World Health Organization and other regulatory agencies about the criteria and process that will lead to the potential update of the vaccines in view of future vaccination campaigns, he added.