Covid-19 New restrictions across Europe
The moves by France and Greece come as both countries -- and indeed most of Europe -- see a steep increase in cases of the coronavirus caused by the Delta variant. The strain, first identified in India earlier this year, is more transmissible and has spread across the world in recent months. There are also worries, based on statements from the Israeli government, that existing Covid-19 vaccines may be slightly less effective in preventing all infections caused by the Delta variant, compared to previous strains. The shots do appear to be highly effective in preventing hospitalizations and deaths. The threat posed by the Delta variant has prompted several European governments to reintroduce restrictions in recent days. The Netherlands reinstated curbs on nightclubs and restaurants on Friday after seeing a spike in cases. Dutch Prime Minister Mark Rutte apologized for easing the restrictions at the end of June, telling reporters on Monday that it had been an "error in judgment."