[Thread] #JoePhaahla:
- Genomic surveillance Network reported the detection of the new subvariant XBB.1.5 in SA of a sample of a patient tested on 22 Dec
- Details of the patient = not known, it was a random sample taken for testing
- XBB.1.5 = also common in US
2. XBB.1.5 = common in US
#JoePhaahla:
- 97%+ of #COVID19 cases worldwide = still #Omicron
- XBB.1.5 cases = no major change in hospitalisations or deaths
- Immunity of SAs (vax and natural immunity) = still strong, so that is why we haven't seen much change in terms of hospital admissions/deaths
3. #JoePhaahla:
- @healthza consulted with WHO + #VMAC. Advice = No need to impose travel restrictions, including on China, but we should increase the rate of #COVID19 testing
- For every + PCR test a specimen should be sent to the NHLS, so we increase the pool for sequencing
4. #JoePhaahla
- #VMAC will soon make changes to timelines for additional boosters and ages:
* Will include all people 18+ for an additional booster (this will be finalised within the next few days)
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JUST IN [Thread]:
1.@healthza's Lesley Broomberg:
An extra #COVID19 booster jab for people of 18+ in SA will become available towards the end of JANUARY
- People of 50+ qualify for a 5th dose
- People of 18+ qualify for a 4th dose
2. Lesley Broomberg: Can you mix and match with additional boosters? Yes. You can choose whether you want a #JnJ or #Pfizer booster.
3. Lesley Broomberg:
Will teens of 12-17 qualify for boosters? Not at this stage. Why not? The #VMAC = not recommended booster doses for 12-17, based on an understanding that the protection provided by 2 #Pfizer doses = adequate, as 12-17 = @ low risk of severe #COVID19 illness
Which APIs will Aspen use?
India's Serum Institute's
2. Why is it NB that an African company makes these jabs?
#Africa imports almost all its jabs. #COVID19 showed us this results in Africa being last in line to get vaccines during pandemics. The grant to Aspen is 1 of the 1st steps to change that.
3. What's the goal?
By 2040, the African Union wants #Africa to make 60% of the jabs the continent uses.
Why?
So that Africa is better equipped 2 respond 2 outbreaks (by developing the ability to make jabs + have technology in place to also make new jabs during pandemics).
🧵1. BREAKING: @SAHPRA1 has confirmed the registration of the #HIV prevention jab, #CABLA in South Africa. On Thursday, #ViiVHealthcare issued their statement.
2. Who can use the jab? @SAHPRA1 didn't specify restrictions for use in their statement, only that it is "a highly effective option for people at substantial risk of #HIV infection."
3. How does the jab work? It uses an #ARV called cabotegravir that prevents #HIV from replicating and entering someone’s cells. It’s taken every two months. Read my latest story for more. bit.ly/3ER7ejq
🧵1. @SAHPRA1 says it’s “days away” from announcing a decision on the registration of the #HIV prevention jab, #CABLA. The shot virtually wipes out your chances of contracting HIV through sex + needs to be taken every 2 months. bit.ly/3ER7ejq#WAD2022
2. How does the jab work? A bit like contraception, says @LindaGailBekker. “U take contraception before sex 2 prevent pregnancy. Similarly, u take the jab before being exposed 2 #HIV 2 prevent infection.” Listen 2 Linda-Gail on @bhekisisa’s #HealthBeat. bit.ly/3FjBlS8
3. What makes #CABLA work? An antiretroviral drug called cabotegravir. Some people with #HIV use it for treatment, along with other #ARVs. The drug prevents #HIV from entering your cells. bit.ly/3ER7ejq
🧵1. @HealthZA will offer #COVID19#Pfizer jabs 2 high-risk kids between 5 + 11 yrs on recommendation of the VMAC.
When? The #EVDS 1st needs 2 be updated, a circular needs to be issued + health workers need 2 be trained. Nicholas Crisp: "It will take at least a month."
2. What counts as a high-risk condition?
Chronic respiratory disease
Chronic heart conditions
Chronic conditions of the kidney, liver, digestive system
Immunosuppression
Endocrine disorders
Chronic neurological disease
Asplenia
Genetic abnormalities
3. Will SA buy pediatric #COVID19 formulations?
Not necessarily.
Crisp: "The demand will be very small and all controlled by medical practitioners so we'll try fractionation."
How does fractional dosing work? You take 1/3 of the adult dose (kids = 10µg, adult doses = 30µg ).
[Thread] 1. SA saw its 1st confirmed #monkeypox case last week. Will there be more cases? YES. Why? The 1st case doesn’t have a travel history so he (a 30 year old man from Jhb) contracted it from someone in SA who already had it. bit.ly/3QNA7SH
2. How do you get #monkeypox? Through close contact, e.g. hugging, kissing, sex, or contaminated materials, e.g. shared linen or cutlery. It’s much harder to contract monkeypox than #COVID19. The @nicd_sa's Jackie Weyer explains it in this sound clip:
3. What’s the most telling #monkeypox symptom? Blisters on your skin. The blisters don’t have to be all over your body, they can, for instance, just be on your genitals, hands or face. The @nicd_sa's Jackie Weyer explains in this sound clip: