Monthly Archives: May 2020

COVID-19 statistics, a caveat : Sources of data matter

There are a number of sources of COVID-19-related demographics, cases, deaths, numbers testing positive, numbers recovered, and numbers testing negative available. Many of these are not consistent with one another. One could hope at least rates would be consistent, but … Continue reading

Posted in coronavirus, count data regression, COVID-19, descriptive statistics, epidemiology, pandemic, policy metrics, politics, population biology, population dynamics, quantitative biology, quantitative ecology, sampling, SARS-CoV-2, statistical ecology, statistical series, statistics | 1 Comment

First substantial mechanism for long term immunity from SARS-CoV-2 : T-cells

M. Leslie, “T cells found in COVID-19 patients ‘bode well’ for long-term immunity“, Science, doi:10.1126/science.abc8120. A. Grifoni, et al, “Targets of T cell responses to SARS-CoV-2 coronavirus in humans with COVID-19 disease and unexposed individuals“, Cell, 14th May 2020. J. … Continue reading

Posted in American Association for the Advancement of Science, coronavirus, COVID-19, epidemiology, SARS-CoV-2 | Tagged | Leave a comment

Larkin Poe: “Southern Cross” cover, from CSNY (and extras)

(Theme from Wallender.)

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Dissection of the Dr Judy Mikovits’ claims in AAAS Science

https://www.sciencemag.org/news/2020/05/fact-checking-judy-mikovits-controversial-virologist-attacking-anthony-fauci-viral h/t Dr Katharine Hayhoe @LinkedIn The Chronic Fatigue Syndrome retraction notice. Excerpt: Science asked Mikovits for an interview for this article. She responded by sending an empty email with, as attachments, a copy of her new book and a … Continue reading

Posted in American Association for the Advancement of Science, coronavirus, COVID-19, SARS-CoV-2, science, Science magazine | 3 Comments

We are all Mathematicians

Bobby Seagull. Great.

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“There’s mourning in America”

“We are Republicans and we want Trump defeated.” And the Orange Mango apparently hates this advert. And that’s why it’s here. The Lincoln Project apparently introduced this advert on Twitter with the explanatory text: Since you are awake and trolling … Continue reading

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“Seasonality of COVID-19, Other Coronaviruses, and Influenza” (from Radford Neal’s blog)

Thorough review with documentation and technical criticism of claims of COVID-19 seasonality or its lack. Whichever way this comes down, the links are well worth the visit! Will the incidence of COVID-19 decrease in the summer? There is reason to … Continue reading

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Phase plane plots of COVID-19 deaths

There are many ways of presenting analytical summaries of new series data for which the underlying mechanisms are incompletely understood. With respect to series describing the COVID-19 pandemic, Tamino has used piecewise linear models. I have mentioned how I prefered … Continue reading

Posted in coronavirus, COVID-19, functional data analysis, pandemic, penalized spline regression, phase plane plot, SARS-CoV-2, splines | 12 Comments