tern Profile picture
Oct 12, 2024 20 tweets 3 min read Read on X
I posted this this morning, then deleted it, then thought about posting it, then thought not... but here it is:

This morning I arrived at my workplace early to set up for a meeting because I had been told that the person who was going to set up was ill with Covid.
I opened the outer door, and could hear coughing from inside the building.

I opened two of the big windows, walked through, and there she was, setting up drinks and food ready for the meeting, coughing over them.
Me: Hello! I thought you were ill.

Her: Oh, I am. But I've just come in to set up for you.

Me: You have Covid, right?

Her: Yes, but I'm going to be gone before the meeting.
Me:
Me very slowly: You know that you should avoid vulnerable people for ten days after a positive test?

Her: Yes, but no one vulnerable will be coming today.
Me: Me. ME. I'm clinically vulnerable.

Her: Oh, I didn't know that. But you're always in a mask.

Me: Yes, that's because I'm clinically vulnerable.
Me: Thank you very much for setting things up. I'll finish off.
This is why I never go into the building without a quality mask even if it looks empty.
So I opened all the windows and doors wide, flushing out every last covid particle she had been exhaling.
I put all of the cups she had set out ready into the sink, and binned all of the opened food she had coughed over.

I'm not sure how much covid gets transferred on food, but I was pissed off as much as anything else.
And then I screamed into the empty building for a minute or so.
Just so people reading this know:

When you have covid, you exhale covid particles into the air. Even with just ordinary breathing.

Those particles can then float on the air for hours.
So it doesn't matter if you 'leave before the meeting'.
It doesn't matter if the room is empty.
It doesn't matter if the previous patient has left the doctor's surgery.
Unless you have flushed out the air that was in there, or filtered it through an air filter, or waited a day for all particles to settle, that air is dangerous.
Going to add something:
I think Covid infections often cause people who don't think clearly at the best of times to think even less clearly.

She wasn't well in body or mind.
Also, for all the people who have kindly sympathised with the risk posed by this situation, here in England there is covid everywhere and that lady was, I believe, posing no more risk to me than I encounter every day in my work.
Covid is everywhere here, and there has been no period this year when cases have been few in number, so I am always masked in a ffp2 or ffp3 respirator designed to stop the inhalation of particulates.
It's sad it has to be this way, but that's the way it is.

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More from @1goodtern

Dec 15
The UKHSA have started publishing this goldmine again - but this year it's even more valuable *because they've reset it to a period when testing was consistent*.

This is very important and it shows yet again:
Covid infection makes you vulnerable to other infection. Image
So... in the weekly flu and covid surveillance report (that also covers other respiratory infections too), they publish these two charts. Image
Image
Covid and Flu's interactions with other infections.

They include:
Read 41 tweets
Dec 15
Most people just don't understand the immune system, its different components, how covid weakens it, and what that leaves you vulnerable to. Image
We tend to imagine immunity as a single light switch.
On or off.

Maybe on a dimmer switch.
Strong or weak.
In reality it is a whole set of tightly coordinated systems, and covid happens to damage several of the ones you rely on for dealing with infections that hide inside your own cells.
Read 35 tweets
Dec 13
Five simple facts about masks:
1
FFP2+/N95+ masks filter out fine aerosols.
They're built to capture tiny airborne particles that surgical masks simply don’t catch.
2
They seal to your face.
The fit is the point.
Good seal, good protection.
Poor seal, poor protection.
Read 45 tweets
Dec 10
Ten Pathogens that are airborne:
1
Covid
2
SARS
Read 84 tweets
Dec 9
I keep getting messages and hearing snippets from people who sit in various cross-department government working groups.

Over the last couple of years there’s been a steady drumbeat of concern, but recent ones have felt a bit more like panic:
Things like mortality rising higher than births in some parts of the country, antibiotic resistance creeping up, disability claims rising, sickness absence climbing...
You'll have heard a lot of these in the news, but behind the scenes, some of the conversations are quite desperate apparently.
Read 13 tweets
Dec 7
I quite like the bold insanity of the people who claim that the reason that there wasn't officially much flu, noro, adeno, rsv etc around in 2020/21 is because *they were all around but governments pretended they were covid*.

But It accidentally points to something profound.
That year those things (flu, norovirus, adenovirus, rsv, para influenza) *weren't around to cause death*.

So covid infections actually caused *a lot more excess than people have realised*.
Think about it.

In a normal winter, flu, rsv, other infections are the straws that break the camel's back for a lot of people.
Read 28 tweets

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