A Danish study found that The BA.2 subspecies of the omikron virus is spreading rapidly in Denmark. It is more contagious than the original strain of omicron, or BA.1, and makes it easier for vaccinated people to infect them as well.
A study in Denmark revealed that People infected with BA.2 subspecies omikron are 33% more contagious than the original omikron strains, with BA.2 omikrons spreading rapidly to become the dominant strain in Denmark. Gone
However, vaccines still play an important role. This is because people who have had the booster shot and those who have had the full dose of the vaccine are less likely to get infected than those who haven’t.
In the overall world, The original omikron still accounts for more than 98% of all omikron infections.