Here's a thread about what's happening to #Bristol's COVID rates (adults and children, and spread to different areas).

The overall rate has grown like this over the past two months. (1/7)
For context, here's what that graph looks like if we go back to August last year. It may or may not feel like it, but we're about to exceed our previous peak (of 508 per 100K). (2/7)
It was possible to predict that we'd exceed that peak some time ago, by looking at the same plot on a log scale. We can also project to where the rate will be on "Freedom Day", if we follow the same trend. It's not good. (3/7)
Bristol's cases in this wave have been concentrated in the U30s, especially in the 20-24 year age group. We've seen some especially rapid growth in the 10-14 years age group (which is still growing fast, and is now up to 794 per 100K). (4/7)
But we're also seeing the rates rise in slightly older age groups now, especially those in their early 30s. (5/7)
It might also be a good idea to remind those in their 60s that the pandemic is not over, and that the vaccine is good, but not perfect. (6/7)
Very high rates are no longer confined to areas with high student density. Rates for the top 30 areas are listed here. The continued rise in St Paul's (now 654 per 100K) is particular cause for concern. Less than 30% of the adult population there have had their 2nd dose. (7/7)

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More from @ProfColinDavis

6 Jul
Here's the Covid rolling rate for #Bristol (all ages). It's up to just under 400 per 100K now. This is the linear version of the plot, but it's worth looking at the log version (next) ...
The log plot shows that exponential growth is continuing at the same pace. We'll exceed our January peak in a few days (in fact, we almost certainly already have, but have to wait for the 5-day data lag to catch up). There's something else worth noting though ...
I already posted this plot, which shows that the rate hasn't been growing quite as fast in 10-14 year olds in the last couple of days. So why is the overall rate for Bristol still growing at the same pace? The answer is that ...
Read 4 tweets
6 Jul
Here's the latest graph of the COVID rolling rate for 10-14 year olds in England. It's gone up again, though not quite as steeply as a few days ago. That's another couple of thousand children testing positive (just in this age group).
Here's the log plot. The *slightly* shallower slope means the current projection is a rolling rate of ~2100 per 100K by 'Freedom Day'. That means over 100,000 10-14 year olds testing positive between now and then. Current estimates suggest ~8000 of them will experience #LongCovid
And if you're one of those people who likes to pretend that #LongCovid doesn't exist, you might instead consider that of those yet-to-be-infected 100K children, somewhere between 500 and 1000 of them will be hospitalised, and 1/4 of those will go into ICU.
Read 4 tweets
5 Jul
Here's the latest update to the graph showing the Covid rate for 10-14 year olds in England. Still doubling every 7 days.
You can see the consistency of the exponential growth in the log plot. I've taken the liberty of extending the projection to July 19th, so that we can contemplate the Path to Freedom.
BTW, if you're wondering why the first graph looks a bit different, see this thread.
Read 4 tweets
5 Jul
You might notice that the plots I post today look a little different from previous days. Here’s a thread about why that is, with a little bit on scientific communication, psychology and politics, and reflections on my own motivation.
I’ve previously posted plots in portrait format, because I figured a large proportion of views would be on phones. But some noted that Twitter lops off the top of graphs when plots are in RTs, making graphs look rather benign if the post wasn’t clicked on.
So I tried making a landscape version, and asked people which version they preferred.
Read 17 tweets
28 Jun
[THREAD] I can't understand why there don't seem to be more parents expressing outrage at the UK government's herd immunity experiment on children that is happening in plain sight.

What is going on???
The government's own figures (from ONS) say 8% of infected kids experience #LongCovid. That could be several hundred thousand children.

You don't want that to happen to your children, right? We don't know what the long-term effects are. For all we know, they could be lifelong.
I understand it's not easy for parents to take preventative action. There's the threat of fines, and how does one combine home schooling with work? But also, I suspect people are going with the flow:"other parents are sending their kids to school, so I'd look weird if I didn't".
Read 7 tweets
28 Jun
Here's how the COVID rate has changed in 10-14 year olds since May. And if you think this is steep, wait until the Govt changes the rules to minimise self-isolation of bubbles. School's throwing a COVID party -- who wants to come? (you have to come) #HerdImmunity @SafeEdForAll_UK
Needless to say, this has real world implications that go beyond charts ...
Read 7 tweets

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