In order to fight any further diffusion of COVID-19, people are advised to be very cautious when meeting others, even outdoor. A distance of a meter or so must be kept - and a face mask (better if surgical) worn - in case of any personal encounters.
.:. Though Milan and Lombardy are still at risk, some behaviours are allowed starting from Monday, February 1st. Shops may open. Bar and restaurants may serve till 6pm. Most museums have reopened, but cannot be visited during the weekends. Theaters and cinemas are closed. Curfew 10pm-5am anyway.
.:. Official news at the YesMilano website.

This elegant metal structure, 108.6 m high, was built by Gio Ponti, Cesare Chiodi and Ettore Ferrari between January and August 1933 as a part of the Triennale exhibition.

Its top platform 97 m high, which in the beginning was a restaurant but for safety reasons can no longer host seats and tables, is still a unique place to see Milan from above. There's a video on the CiaoMilano Facebook page.

The tower was closed in 1972. Its restoration - courtesy of the famous Milanese liquor distillery, Fratelli Branca - began in 1985. Since February 2002 the tower is officially open year-round.

Through mid-October 2019, the Torre Branca has the following opening times
Tue 9:30pm-midnight;
Wed 10:30am-12:30pm, 4-6:30pm and 9:30pm-midnight;
Thu 9:30pm-midnight;
Fri 2:30-6pm and 9:30pm-midnight;
Sat 10:30am-2pm, 2:30-7:30pm and 9:30pm-midnight;
Sun 10:30am-2pm, 2:30-7:30pm and 9:30pm-midnight.
With bad weather, the tower may close down.

Viale al parco Luigi Camoens 
Triennale district
Cadorna
 map
[+39] 02 3314120

opening times are quite complicated and vary according to seasons: see below