The staggered school return times you mention could be one factor (as could better weather resulting in outdoor socialising instead of indoor). The effect when schools return (~2 weeks from now in Scotland) might be muted however as hundreds of thousands more vaccinations will have been done in the parent-age population. In Scotland, for example, over 90% of adults have received the first dose, and 72% the second (implying that ~18% are in the waiting period for the 2nd). Perhaps we should expect to see a spike in cases in children, but not so much among their parents.
Did we not see the same effect last year (probably for the reasons you mentioned)? Numbers declined in summer, but then massively rose again in Oct-Nov.
I think this Autumn will reveal whether the vaccinations are giving us the protection needed to gradually open up society again.
For my part I really hope it does, as it will also encourage other countries to do the same and give the vaccination campaign a worldwide boost.
Let’s hope the peak just gone is the last big spike. In the final analysis I imagine the British public’s _willingness_ to get the jab will be seen as an enormous success factor, on top of the vaccine itself’s efficacy. This willingness merits study. High social trust of the NHS, historic common understanding of vaccines and everyone knowing someone affected by the virus all play their part. As an aside, I believe this to have been the NHS’ finest hour, and in future “the pandemic” will replace “the war” as the lynchpin reference point in time, as it were.
The UK government definitely seems to consider the British public's willingness to get vaccinated to be one of the key parts of the success story, from what I've seen. I will also say that their handling of issues like the AstraZeneca blood clotting issue has been really good compared to the shitshows elsewhere - careful, measured, with really clear communication about what they know and why it justifies the decisions about whether to vaccinate people with it.
