Thousands of Slovenians are holding protests in Slovenia after the country terminated vaccinations with the Johnson & Johnson coronavirus vaccine following the death of a 20-year-old girl, AP reports.

The country’s health minister declared that termination of vaccination will remain in effect until experts clarify whether there is a relationship between the death from a stroke and the vaccine that she had received two weeks prior to her death.

Slovenia advises all citizens over 18 to receive the Johnson & Johnson vaccine.