I think the end of March is 6 weeks away and so between now and then it will depend on data in addition to cases to decide what happens then. I’d hope schools first on 8/3 announced Monday. Then two weeks after that review data and then decide what next. It’s not just about cases, deaths, hospital numbers, vaccines all will help to decide. It maybe that by end March all vulnerable and over 50’s are vaccinated, hospital numbers right down and cases sub 10000 we can open more. By end April you could then have most of the adult population done.
But important to check the data at each stage before further restrictions eased. This has to be the last time we do this imo.