"Wear a mask to help prevent the spread of the Covid-19" : this message will be displayed before any other on Facebook and Instagram while the United States is home to more than 40.0000 new infections day-to-day with the disease for several days.

"With the growth of Covid-19 in the United States, we put an alert at the top of Facebook and Instagram to remind everyone to wear a mask and inform them of other tips related to prevention through our information center dedicated," said the giant of social networks on Thursday.