German health authorities are warning that Covid-19 could spread "uncontrollably", as the country experiences a significant rise in cases.
More than 4000 new Covid-19 infections have been logged over the last 24 hours - the highest toll since April - with Berlin one of the areas hardest hit.
Further measures including a night time curfew are now being put in place in the capital.
The health minister Jens Spahn reiterated the need for citizens to follow the rules.
Berlin correspondent Thomas Sparrow speaks to Susie Ferguson.