Please follow my twitter account @jsm2334 for more recent commentaries and threads on COVID-19 topics

Covid-19 Data Science
Finding the signal in the noise of Covid-19
Reporting and balanced evaluation of research results, data sets, applications and models, and commentaries related to Covid-19 and its underlying virus, SARS-Cov-2

Rethinking Covid-19 Test Sensitivity — A Strategy for Containment: (Antigen Tests!!!)
A commentary was published in New England Journal of Medicine yesterday "Rethinking Covid-19 Tests Sensitivity -- A Strategy for...

Large contact tracing study in India confirms many aspects of COVID-19 spread and risk
A paper was just published yesterday in Science presenting results from a contact tracing study in two states in southern India that...

Executive pressure on CDC messaging: Failure of effective collaboration in school opening decisions
The federal government micromanaging the scientific messaging coming from the CDC is a real problem, as emphasized by the NY Times...

A Seat at the Table: Key role of Biostatistics in the pandemic, and what we have learned so far
I gave a presentation at University of Pittsburgh (virtually of course) on 9/24/20, and discussed my motivation and vision for this blog,...

Prevent Epidemics: great resources for reliable updates on scientific findings in pandemic
Prevent Epidemics has a Weekly Science Review that provides brief summary and discussion of major peer-reviewed scientific articles on...

What is our current state of pandemic knowledge, and what can we expect in the next year?
I was asked to give a presentation by the University of Pennsylvania Faculty-Staff Christian Forum today, entitled "COVID-19: A...

More discussion of fast antigen tests, potentially the key to safe school reopenings.
I have previously posted about how I believe fast antigen tests are the key for surveillance and safe school reopenings here and here. ...

Texas, we have a (data) problem.
Here is a recent report talking about some of the data recording problems in Texas, which has been a mess for a long time. The gist of...

Ivor Cummins: Evaluating some European unconventional doubter/denier viewpoints
This video by Ivor Cummins describes some of his unconventional viewpoints. He supports the position that mandatory lockdowns were not...

Review of Mayo Clinic study cited in FDA emergency use approval of convalescent plasma
This week the FDA gave emergency approval for the use of convalescent plasma to treat COVID-19, making the strategy broadly available to...

Fast Antigen Tests: the key to containment and safe school reopenings?
School openings will bring hundreds to thousands of individuals together for long periods of time from communities with substantial...

Reopening Schools? The trickiest balance between denial and alarmism, and Israel's experience.
This article describes Israels' experience with the pandemic, in which sudden and apparently careless opening of schools seems to have...

Brief comment on football, school, and getting this surge under control
The SEC commissioner said "we are running out of time" to get the virus under control if there is going to be a college football season....

This Surge is Spreading ...
We have updated our covid tracking plotting app to allow daily/smoothed/per capita plots. Here is the 7-day moving average for new...

Why aren't we seeing more deaths with the recent COVID-19 surge?
The past few weeks have seen an alarming surge of incidence of SARS-CoV-2 in Arizona, Texas, Florida, and South Carolina, with upticks...

What is Test Positivity Rate, why is it important, and what can we learn from it?
As states have reopened, the media has watched carefully for evidence of a "surge". Some naive analyses look only at cases/day, which...

Turn up the AC ... what is going on with this Southern Surge?
Since states started opening up from stay-at-home orders in late April, we have seen heterogeneous results. Some states have showed...

Karl Friston: Up to 80% not even susceptible to Covid-19 because of "Immunological Dark Matter"?
Unherd.com has published an article discussing some ideas about COVID-19 with Karl Friston, who is a leading and impactful statistical...

Podcast interview on the Gist with Mike Pesca
Today, I was interviewed for the Gist podcast by Mike Pesca -- kool dude, great podcast and I was honored to get to be interviewed on it...



























