"Without mass testing, tracing, and isolating, you cannot contain. So everything else — the ban on mass gatherings, the school closures, the lockdown measures — all of it, of course, too late — amount to only half a strategy. In fact, all the signs are that they haven't really let go of their callous notion that people with "underlying" health conditions should be treated as expendable. But that is not just a few old people. About 43% of adults are reckoned to have at least one long-term health condition — disproportionately, of course, poorer people."