10,071 tests were conducted on Wednesday, with 8,623 residents among them.
Nine people are currently in intensive care, up by four from Wednesday, with 42 in standard care (unchanged).
455,110 people have been tested in Luxembourg since the outbreak.
There are 1,266 active infections remaining. 5,623 people have recovered from the virus.
The effective reproduction rate (Rt_eff) has dropped to 0,74.
For the latest updates on the coronavirus both in Luxembourg and abroad,see our live ticker.
