Rijo M. John Profile picture
Aug 30, 2020 13 tweets 6 min read Read on X
👉29 Aug: India crossed 3.5M reported #COVID19 cases & 63657 deaths
👉About 5 lac new cases & 6811 deaths added in the past 7 days
👉Daily TPR 8.2%
👉Follow this thread to understand important trends national, state & district level
(1/n)
My👍to #Mann_Ki_Nahi_Students_Ki_Baat Image
👉Cases growing at 2.2% compared to 2.4% a week back
👉7-day avg. daily new cases shows no sign of slowing
👉Daily active cases rebounding (growth 1.2%)
👉Tests growing at 2.3%.
👉Daily tests averaged 9L past 7 days
👉Daily deaths ~1000 level (2/n) Image
👉Growth of tests keeping above that of cases
👉Daily TPR beginning to go up again
👉Rapid antigen tests take >50% of testing in many states including Delhi, Kerala, Andhra, Karnataka etc.
👉Some are not utilizing their full RT-PCR capacity
(3/n) Image
👉CH & CT growth >5%
👉Most states got TPR<6% now
👉Southern states like AP, KA & KL has high TPR despite high share of Rapid Antigen tests in their daily tests
👉TN continues to depend fully on RT-PCR
👉Very high TPR in MH, AP & KA is worrying, all being high burden states
(4/n) Image
👉Mortality rate as % of reported cases 1.8%
👉Mortality per million population 47
👉High variation across states
👉Mortality rates extremely low in almost the whole of Northeast whether we see deaths per million or cases
Many eastern states & KL also has very low MR
(5/n) Image
👉Trends in mortality rates for both closed cases (recovered+deceased) and total cases
👉Both these rates are suppose to converge by the end of pandemic
👉High variations in these rates are apparent in most states
(6/n) Image
👉The daily reported numbers from y'day across states with at least 1000 cases
👉Ladakh, Arunachal & TS were among states with highest tests per million per day y'day
👉Many larger and high burden states like MH, UP, WB, MP etc doing low tests per million per day
(7/n) Image
👉Trends in daily new cases across states.
👉Some of the states are now showing signs of rebound in cases
👉Delhi growing at 1.1% after bottoming at 0.7%
(8/n) Image
👉This shows you which are the states where active cases are on the rise & needs to be worried
👉focus on the grey shaded area
👉There's clear sign of declining trends in cases in some states while it is going up in several others
👉Some are seeing rebound in cases
(9/n) ImageImage
👉Trends in daily test per million & test positive rate across states with 5K+ reported cases
👉Odisha, Rajasthan & Punjab seem to be either reducing or not increasing their daily TPM
👉States seeing increase in TPR needs to significantly increase daily TPM too
(10/n) Image
👉Top 50 districts in India in terms of total cases
👉55% of cases & 68% of deaths now come from these districts
👉This was 57% of cases & 69% just a week ago
👉Delhi, Ahmednagar, Krishna dist. & few others seeing a rebound in cases after declining for several days
(11/n) ImageImage
TL;DR:
👉#COVID19 continues its spread beyond urban centers
👉It is still on an⬆️trajectory & cases still growing exponentially
👉Some states/cities seeing rebound in daily cases
👉RT-PCR capacity needs to⬆️significantly
👉Report both tests & +ves by test types & districts (n/n)
And this is where the trajectory of #COVID19 is expected to be in the month of September

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More from @RijoMJohn

Dec 8, 2023
The schools in my area remain closed today because the Chief Minister of my state is traveling on a custom-modified BharatBenz luxury coach with many of his ministers for a public outreach program that purportedly aims to highlight the government's achievements to the public.
1/4 Image
For the past few days, I've been hearing announcements through loudspeakers mounted on moving vehicles about this grand bus tour with a cavalcade through our areas. Schools in respective areas will remain closed as it passes through all 140 assembly constituencies of Kerala.
2/4
While the opposition @INCKerala has been largely silent & content with trolling via social media, the court has emerged as a saving grace, commendably compelling the government to rescind many of its excessively absurd directives aimed at enhancing its outreach.
3/4 Image
Read 4 tweets
Jun 30, 2022
"Where Mahalanobis and India led, the rest of the world has followed, so that today, most countries have a recent household income or expenditure survey. Most countries can only envy India in its statistical capacity" Wrote Prof. Angus Deaton, a Nobel laureate in economics.
+ Image
He was writing about India's National Sample Survey, established in 1950. Hindustan Times newspaper in 1953 hailed it as "the biggest and most comprehensive sampling inquiry ever undertaken in any country in the world".
+
Economists TN Srinivasan, Rohini Somanathan, Pranab Bardhan and another Nobel-winner Abhijit Banerjee have since argued that there is "no other instance of an entirely homegrown institution in a developing country becoming a world leader in a large field of general interest".
+
Read 7 tweets
Feb 4, 2022
*⃣Thread on #COVID19 deaths*⃣
Officially reported C19 deaths in India crossed half a million (500087) although many studies estimate the true number to be between 3-4 million.

This chart shows % share of reported deaths & compares it with the % adult population in each state.
1/
Some states stand out on this chart:
#Kerala with only 2.84% of adults has reported 11.3% of all deaths.
#Maharashtra with 9.7% adults reported 28.6% of deaths.
#Uttarpradesh with 15.7% of adults reported only 4.7% of deaths.
#Bihar w/ 7.8% adults reported just 2.5% of deaths.
2/
#Gujarat with 5.2% adults reported only 2.1% deaths.
#Rajasthan with 5.5% adults reported just 1.9% of deaths.
#Telangana with 3% adults reported only 0.8% deaths.
3/
Read 10 tweets
Aug 26, 2021
All the focus is on #Kerala's #COVID19 cases as it contributed ~68% of new cases in India y'day.

Politically, it's become a major tool of attack against the state & its government.

This thread tries to make some sense of the COVID19 numbers from Kerala.

1/
Many are asking why Kerala is reporting so many cases while the rest of India seems to have flattened it.

Yet, I'm actually surprised why Kerala is reporting only so many cases when it should be actually reporting 40K+ daily cases already.

2/
The current rise in cases was inevitable with the somewhat irrational lockdown relaxations & increased mobility that is visible over the past several weeks. It is only the reduced testing that is still holding the reported cases well below 40K.


3/
Read 17 tweets
Aug 4, 2021
Prof. @MenonBioPhysics, @nebuer42, & I prepared a set of recommendations on #Kerala's #COVID19 management, part of which was appeared in today's @Malayla_Manoram.

It pertains to suggested changes in the current lockdown policy of the state, vaccinations, etc.
1/
Recommendations on lockdown.
2/
Recommendations on vaccination.
3/
Read 4 tweets
Jul 30, 2021
This thread on why #Kerala’s #COVID19 numbers still not falling & my subsequent tweet on ICMR 4th serosurvey has exponentially increased the level of troll activity on my TL

I love data & let me dispel more misconceptions with data so the trolls can keep earning their bread.
1/
First of all, I feel pity for these trolls wasting their time on a state whose healthcare infra has never collapsed at any time during this pandemic.

Here's the current usage of health infra in Kerala. Don't you worry, the state will sail through even at 40K daily cases.
2/
One major argument against my original thread was that I used an old ICMR serosurvey. Yes, because a new one was not yet available. When it became available, it didn't change a thing. See the article I wrote deriving same conclusions using 4th survey.
3/
science.thewire.in/health/why-is-…
Read 14 tweets

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