a bonobo humanity?

Lots of information and disinformation around the recent outbreak of coronavirus, and my own occasional workplace, a college that teaches academic English to overseas, predominantly Chinese students, is naturally affected by the precautionary procedures and the possibly OTT concern.

This is a new strain of coronavirus, first detected late in 2019. It hasn’t been given a specific name, as far as I’m aware (apart from 2019-nCoV,  which I doubt will catch on) so lay people tend to think this is the one and only coronavirus, since most have never heard the term before. These viruses are zoonotic, transmitted between animals, from bats to humans. My interest is most personal, because when I read that the signs are ‘respiratory symptoms, fever, cough, shortness of breath and breathing difficulties’, I recognise my life over the past several years. I wouldn’t go as far as to say I have a fever, but all the other signs are just features of my life I’ve become inured to over time. I’m reluctant to even talk to people lest my voice catch in my throat and I have to give myself up to hideous throat-clearing, which I do scores of times a day. I’m also afraid to get too close as I assume my breath smells like rotten meat. I should probably wear a face mask at all times (hard to get one for love or money at this point). My condition has been diagnosed as bronchiectasis, possibly contracted in childhood, but I’m fairly sure it was exacerbated by a very severe bout of gastro-enteritis in the late eighties, which left me bed-ridden for several days, too weak to even get to the toilet. When I eventually recovered enough to drag myself to the doctor, she arranged for me to go to the hospital next door for blood tests. It was unspoken but obvious to me she thought I might have AIDS, which I knew was impossible given my non-existent sex life and drug habits. It seems to me, but I might be wrong, that my life of coughing, sniffling and raucus throat-clearing took off from that time.

All this by way of explaining why these types of illness catch my attention. WHO advice is for people to, inter alia, wash hands regularly, cook meat and eggs thoroughly, and keep clear of coughy-wheezy-sneezy people like me. 

Coronaviruses are RNA viruses with a long genome, longer than any other RNA virus. According to Sciencealert they’re so called because of the crown-shaped set of sugar-proteins ‘that projects from the envelope surrounding the particle’. This one is causing perhaps a larger panic than is warranted, when you compare its fatalities (and the numbers should be treated with skepticism at this stage) with those associated with regular flu season. Of course, the difference is that this coronavirus is largely unknown, in comparison to seasonal flu, and fear and wariness of the unknown is something naturally ‘programmed’ into us by evolution.  

There’s an awful lot to be said about this topic, biochemically, so I’ll write a number of posts about it. It’s not only of great interest to me personally, but of course it fits with my recent writings on DNA and its relations, including RNA of course, and to a lesser extent epigenetics. I’m becoming increasingly fascinated by biochemistry so it should be an enjoyable, informative journey – for me at least.

References

Cases of the new coronavirus hint at the disease’s severity, symptoms and spread

Updated: Your most urgent questions about the new coronavirus

https://www.who.int/health-topics/coronavirus