The US government announced on Wednesday April 20 to appeal the court decision that lifted the mandatory wearing of masks on public transport in the United States at the start of the week.
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Read alsoUnited States: a judge cancels the obligation of the mask in public transport
This decision by the Department of Justice was announced just after the country's main federal health agency (CDC) issued its opinion on the matter, deeming that the wearing of mandatory masks remained
"necessary for public health"
.