Disclaimer: I'm Irish, working in tech but my hobby that gets me more of a social life is involvement with an Irish political party. The new variant accounted for 10-25% of these new cases over the period of that spike. The spike happened two weeks after Christmas when lock-down restrictions were lifted, as planned in October, so people could have a respite after 9 months of all this. Did the government misjudge just…
Infection has more chance to spread as only few people are immune. Other EU countries that already had large numbers of their people immune after recovering from covid.
And yeah, it was a perfect storm of badluck. Covid fatigue, xmas break, people from UK returning (with no oversight, spreading new strain) and of course Christmas dinner with uncles and aunts from each county :D