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Covid-19: A Primer On DNA, RNA, and SARS-CoV-2

<<—- Long term hopeful, short term worried

<<– The new Covid-19 B.1.1.7 variant & threat to the health services

I want to explain a few things about SARS-CoV-2 (the virus that causes Covid-19) and the vaccines that are being rolled out in both the UK and the world. To do so I first need to explain about DNA, RNA, proteins and what is called the central dogma of molecular biology, which is what this post is about. The central dogma is the core – the absolute fundamental key thing of life, of our biology. It is the biological equivalent of what quantum mechanics is to physics.

Covid-19: The New Variant and the NHS

<<- Long term hopeful, short term worried

As I said in my blog post a couple of days ago, I’m very concerned about the new variant of SARS-CoV-2 that has been spreading through the UK and is now being found in countries all over the world. My main concern is that this could be what pushes our health services beyond the limit of what they can stretch to and, as a result deaths will jump up – and not just from Covid-19.

Communicating on Covid-19 Again

New Variant & impact on NHS->>

<<- Start of Original Post beginning in March 

After quite a break, I’ve decided to return to converting my notes & thoughts on Covid-19 and SARS-CoV-2 into blog posts again, but I’m going to do so in a slightly different format. Why am I returning to blogging on the topic? Well, people do still keep asking me what is going on and I’ve mostly been answering on Twitter or Facebook (or in person on the rare occasions I meet people!), but I don’t feel Twitter and Facebook are particularly good forums for explaining things. And writing it down in a way I feel someone with a little bit of scientific understanding can understand helps me understand and, more importantly, makes me check the scientific output to try and make sure I am right.

COVID-19: The Current Situation in the UK and June.

I’ve not said anything about Covid-19 for much longer than I expected, but really it has been a case of watching the coming peak come and go, pretty much following the pattern of Italy, Spain, Belgium and France. I plan to do a post soon which pulls together the current scientific position, but for now I wanted to record where we are and where my gut feeling (based as ever on reliable scientific sources and not so much on what the daily government updates would like us to think) says we will be in a month or so.

COVID-19: The Coming Peak in the UK & Beyond.

<<<<<
<<<< Why we had to go into lock-down
<< What we could do to help ease social distancing

The UK government is now talking more in it’s daily briefings about what will come “next”, that is after we have seen the number of diagnosed cases & deaths continue to grow, plateau, and then fall. It will plateau & fall, so long as we all keep staying at home and limiting our social interactions. If we do not, we risk the virus spreading out of control again.

Friday Philosophy – Concentrating and Keeping Calm.

I was talking with a friend this week (via a webcam of course) about how he had been looking & looking at some misbehaving code for days. His team mates had looked too. It was not working and logically it should work. None of them could work it out. The problem turned out to be a small but obvious mistake.

COVID-19: What Can We Do to Reduce Social Distancing

<<<< COVID-19 Basics: What it is & what it does to us
<<…. COVID-19 Outlook for the Month(s) Ahead
The Coming UK Peak and Beyond >>

Summary

The impact of COVID-19 on our society and our economy is going to be long and hard. I hope I am not the first to come up with this idea, but just in case…

COVID-19: What’s Going To Happen Now

<< COVID-19 Basics. What it is & what it does to us

  COVID-19: What can we do to Reduce Social Distancing >>

I thought I’d record what the scientific evidence and epidemiological modelling is saying about what is going to happen in respect of COVID-19 in the UK (and, to some extent, elsewhere) over the next weeks and months. As with my intro to COVID-19 this post is mostly “for me”. I’m sharing it but please, please, treat all of this post (not the science I link to!) with some scepticism.

COVID-19: Information And Outlook

Outlook for the months ahead >>
Reducing the need for social distancing by knowing who is immune>>>>
The coming UK Peak and Beyond >>>>>>

I decided to put together some information on COVID-19 purely for my own interest – but then decided I might as well put it on a blog post. I’m only going to link to what I feel are reputable sources, nothing from tabloid papers or people promoting conspiracy theories.

If you know of a good site I should include or there is an area I have not touched on that you would like more information on, please feel free to let me know.

Postponing Ireland Conference – & Maybe Myself?

As I tweeted a couple of days ago, I never thought I would write something announcing cancelling an event due to a worldwide pandemic. And yet that was what I was asked to do earlier this week (first week of March 2020). It will be interesting to look back at this in the future and judge if it was a wise decision or an over-reaction. At present, I am 100% for Wise Decision.