Minister @DrZweliMkhize committs to uploading MAC Vaccine ADVISORIES by end of briefing. Commits to urgency and expediting availability.
#Vaccines
#nocovidmonopolies
#1Country1Plan
The Sunday that keeps getting weirder ... very odd charge against CSO groups.
— Fatima Hassan (@_HassanF) January 3, 2021
We need transparency.#1Country1Plan
Please @GovernmentZA -
get comms expert advice and support.
Now for 6.30...https://t.co/AcG6APtmsZ pic.twitter.com/UY1YMhwJRn
@tianjohnson
2.outreach / mobile, PHCs
3.vaccination centres for remote areas too.
-where is @CompComSA to review prices BEFORE? OTHERWISE PANDEMIC gouging will happen).
(NDAs with public money is shameful!)
So, we wait (not critique).
And expect 2nd Q 2021.
(Hence, deadline as I said before, was a big fat red herring...)
Who pays the COVAX balance of payment?
Where are the many women business leaders?
So we not pursuing price control or patent restrictions - phrma triumphs?
Oh my.
Why coudn't @GovernmentZA simply reply *in writing* to a letter asking these very questions from mid-Nov 2020 by @HealthJusticeIn ...major state capacity issues...
#nopandemicgouging
Over to drug companies to PROVE PRICE IS CORRECT. Share data & either way, remember Dischem/Babelegi.
Hope @HealthZA gives a briefing every 3 to 5 days until roll out is complete.
We need info, not whispers...
@GCISMedia
Big black box.
Cost: approx ZAR 2 BILL.
NO JUSTIFICATION for rich countries to hoard vaccines, 'release it'. And 'we fight behind the scenes'.
I hope @pfizer @JNJNews @aspenpharma @CiplaRSA @AstraZeneca @UniofOxford @BioNTech_Group and others are listening.
South Africans are tired of waiting, of paying too much, of being blocked.
Salute HCWs.
@HealthZA
@the_dti
Why?
We did warn. Months ago.
... seems like we did get #1country1plan through agreed upon national allocation *approach* that follows a triage system...
(Not a plan, cos I don't see it in writing, nor tabled in @ParliamentofRSA ! )
At present, slides and national presser.
☕
Help out at @HealthZA and
@SAHPRA1
Laws needed to PRICE ASSESS BEFORE WE SPEND THE MONEY.
Justify the price, or price variations. Prove it is low or no profit. And, not time bound.
More from Health
1/16
Why do B12 and folate deficiencies lead to HUGE red blood cells?
And, if the issue is DNA synthesis, why are red blood cells (which don't have DNA) the key cell line affected?
For answers, we'll have to go back a few billion years.
2/
RNA came first. Then, ~3-4 billion years ago, DNA emerged.
Among their differences:
🔹RNA contains uracil
🔹DNA contains thymine
But why does DNA contains thymine (T) instead of uracil (U)?
https://t.co/XlxT6cLLXg
3/
🔑Cytosine (C) can undergo spontaneous deamination to uracil (U).
In the RNA world, this meant that U could appear intensionally or unintentionally. This is clearly problematic. How can you repair RNA when you can't tell if something is an error?
https://t.co/bIZGviHBUc
4/
DNA's use of T instead of U means that spontaneous C → U deamination can be corrected without worry that an intentional U is being removed.
DNA requires greater stability than RNA so the transition to a thymine-based structure was beneficial.
https://t.co/bIZGviHBUc
5/
Let's return to megaloblastic anemia secondary to B12 or folate deficiency.
When either is severely deficient deoxythymidine monophosphate (dTMP*) production is hindered. With less dTMP, DNA synthesis is abnormal.
[*Note: thymine is the base in dTMP]
https://t.co/AnDUtKkbZh
Why do B12 and folate deficiencies lead to HUGE red blood cells?
And, if the issue is DNA synthesis, why are red blood cells (which don't have DNA) the key cell line affected?
For answers, we'll have to go back a few billion years.
2/
RNA came first. Then, ~3-4 billion years ago, DNA emerged.
Among their differences:
🔹RNA contains uracil
🔹DNA contains thymine
But why does DNA contains thymine (T) instead of uracil (U)?
https://t.co/XlxT6cLLXg
3/
🔑Cytosine (C) can undergo spontaneous deamination to uracil (U).
In the RNA world, this meant that U could appear intensionally or unintentionally. This is clearly problematic. How can you repair RNA when you can't tell if something is an error?
https://t.co/bIZGviHBUc
4/
DNA's use of T instead of U means that spontaneous C → U deamination can be corrected without worry that an intentional U is being removed.
DNA requires greater stability than RNA so the transition to a thymine-based structure was beneficial.
https://t.co/bIZGviHBUc
5/
Let's return to megaloblastic anemia secondary to B12 or folate deficiency.
When either is severely deficient deoxythymidine monophosphate (dTMP*) production is hindered. With less dTMP, DNA synthesis is abnormal.
[*Note: thymine is the base in dTMP]
https://t.co/AnDUtKkbZh