It's hard to know the way things are with Covid & Omicron or even if a new strain will emerge, if one should even bother to think about travelling abroad for ones summer holidays? No way of knowing what to do right now....
I think it would be worse to book then have it cancelled later & feel disappointed, and maybe better to wait until we see how things play out. It could be another stay at home summer holidays & go somewhere by the windy sea, rain days & expensive prices here in Ireland! Ah well... it is what it is I guess.