The new Covid variant Omicron has many more mutations than the Delta variant, according to a first "image" of this new variant initially detected in South Africa, produced and published by the prestigious Bambino Gesu hospital in Rome.
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A series of accidents took place on Luxembourg's roads on Sunday.
The march is set to start in Kirchberg and move towards the Luxembourg City centre.
Frank Williams, whose team dominated Formula One in the 1980s and 1990s, has died at the age of 79, the team announced on Sunday.
The incident occurred shortly before 4.00 a.m. on Sunday.