I just got a booster. Just before Christmas, the NZ government announced that the time period between 2nd shot and booster would drop from six months to four months in early January 2022. I’m sitting on five months, and news reports indicate that most vaccination sites started providing boosters to those 4 months out immediately. So I went to a local site on New Years Day, and 15 minutes later was out and boosted.
This means I have extra cover while we are taking a summer vacation and visiting family for the rest of January. The rest of the family will be eligible for boosters when we return from our trips away. We have had a couple of omicron scares after Christmas, but it looks like at least one of those may have been a false positive result from a historic case, and the other was contained in a family bubble (aircrew member and family). So we may have dodged the omicron bullet for a few more weeks.