Ridhwaan Suliman Profile picture
Making sense of the numbers so you don't have to! Senior Researcher. Applied Mathematician. PhD @Cambridge_Uni. Tweeting in my personal capacity

Apr 27, 2022, 7 tweets

[Thread] Update of #COVID19 numbers in Gauteng πŸ‡ΏπŸ‡¦

Gauteng, with ~25% of SA's population, is once again the epicentre of a resurgence of #Covid_19 in South Africa πŸ‡ΏπŸ‡¦

A surge in infection rates, increasing demand on hospitalisations, reported deaths remain low...

Thread 🧡 ../n

Another 3,145 #COVID19 cases reported in Gauteng πŸ‡ΏπŸ‡¦ today, 7-day rolling avg at 2,117 ⬆️

Case incidence = 13.4 per 100k population, up to 20% of recent peak πŸ”οΈ

Case rate up 173% week-on-week or currently doubling every 4.8 days πŸ“ˆ

2/n

Latest test % positivity in GautengπŸ‡ΏπŸ‡¦ for week ending 23 Apr = 20.2% 🚩

Not surprising given fewer people testing, but increase is steep, up from 11.9% a week prior. With 1 in every 5 tests returning a positive result, it also indicates many more cases going undetected 🧐

3/n

Hospital admissions in Gauteng πŸ‡ΏπŸ‡¦ have seen an increase last week, up 59% week-on-week but off a low baseline πŸ“ˆ

The increase is not as steep as that in infections, but needs to be monitored closely πŸš‘

993 patients currently in hospitals in GP, with 83 in ICU 🀲

4/n

Reported #COVID19 deaths in Gauteng πŸ‡ΏπŸ‡¦ remain low πŸ™

Due to lag between infections and deaths, as well as reporting lag, cannot read too much into this indicator yet... However, with high levels of population immunity, >80%, hopefully more decoupling and less severe disease

5/n

While it's too early to read much into severity of current #COVID19 resurgence being experienced in Gauteng, and South AfricaπŸ‡ΏπŸ‡¦, early indications suggest a similar decoupling effect as with original #Omicron wave due to high levels of population immunity. Watching closely🧐

6/n

As ever, all comments/suggestions/criticisms always welcome! #FreeSpeech

I don't always have time to reply to all or to post the many graphs I update daily, but I'll endeavour to respond and share what's most pertinent πŸ€—

Take care, stay safe, and happy freedom day SAπŸ‡ΏπŸ‡¦

[Ends]

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