A negative test certificate for coronavirus not older than seven days is required for people living in districts with the two most severe levels of alert (black and dark red) in order to be allowed to go to work as of Wednesday, 10 February, according to a Public Health Authority decree. In districts with the two less severe alert levels (red and light red), it's enough to possess a negative test result as of 15 February. In districts with a second-degree alert (red), this will concern tests not older than 14 days, while in those with the least severe, first-degree alert (light red), it will be enough to have a test not older than 21 days.
These measures are now in force until 19 March.
Current regional Covid automaton to be found here.