If you sing, no mask: the paradoxical anti-Covid rules of the Johnson government

Yesterday Boris Johnson, on a pitch day of the 2020 Christmas party scandal in Downing Street, announced his anti Covid “Plan B”, ie the new restrictions in light of the Omicron variant: more masks, work from home again and ” green pass “for concerts, discos and matches at the stadium. The problem is that these measures are in some ways paradoxical.