Covid-19 Interactive Model

Infrastructure

epidemiology simulation

SHOW HN2020

Legend

Covid-19 Interactive Model

Hi everyone, My name is Nicholas Noll, a computational biologist and co-developer of the above tool.

neherlab.org

#covid-19 model#epidemic simulation#hospital capacity#sir model#interactive simulation

291points
100comments
#143of 3,028 in 2020
Top 5%of 2020 by points

How HN took it

MixedNo clear lean

10 positive, 17 neutral or asking, 1 mixed, 8 critical, out of 36 comments about the project. Thread score -0.06.

Performance: 1 for, 3 againstExecution: 0 for, 3 againstIdea: 1 for, 1 againstDesign: 1 for, 1 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Useful, appreciated tool

    From 2 comments
    • Thank you for providing a very nice tool that is of use for all of us. Much appreciated!
      toddm on HN
    • Thank you for making such a great tool. Do you have any plans that will allow the death rate to be adjusted once ICU overflow kicks in? There is going to be a much higher death…
      patrickbuckley on HN

Objections

  • Default parameters such as mitigation curve and R0 seem pessimistic or unjustified

    From 1 comment
    • After reading about the implementation of this model and experimenting with different a while, I've made some observations about its behavior and especially about the values that…
      Ameo on HN
  • Model ignores ICU capacity effects on death rate (later added by maker)

    From 2 comments
    • Someone notices in another thread that in this model the death number does not depend on the number of beds or ICUs.
      gus_massa on HN
    • We are working on this! It originally started out just as a visual representation however now it factors into the model. Check out branch feat/hospital-bed-model
      nbnoll on HN
  • Interface is confusing and hard to read

    From 2 comments
    • Interface is a not great. I wanted to compare US model to what's actually happening (I've been graphing the US curves with public data). Top dropbox is Scenario. Default is…
      throwaway_pdp09 on HN
    • I’d be interested in helping out with the front end. Having some issues with display on my iPhone SE. Thanks for the awesome tool!
      reubens on HN
  • Based on China data, not applicable elsewhere

    From 1 comment
    • I closed this after "based on data from China". That's almost as bad as basing it on US data.
      ouid on HN

Requests

  • Make severity and fatality assumptions editable or uncertainty-aware

    From 2 comments
    • Shouldn't this tool allow for modifying the numbers in the "Severity assumptions" section, too? This uses the same estimate from the Imperial College model, which is basically an…
      guscost on HN
    • It would be really nice if the uncertainty of fatality and severity information we have right now could be incorporated and visualized. Current reports by the CDC and info from…
      jupp0r on HN
  • Model how specific activities and closures map to mitigation levels

    From 1 comment
    • Just a suggestion, but some general thoughts on what activities correspond to what levels of mitigation - eg. are schools closing at 80%, restaurants at 70%? What activities…
      robhunter on HN
  • Allow death rate to change when ICU overflow occurs

    From 1 comment
    • Thank you for making such a great tool. Do you have any plans that will allow the death rate to be adjusted once ICU overflow kicks in? There is going to be a much higher death…
      patrickbuckley on HN

Questions

  • Why does reducing infectious period increase the steepness of the curve?

    From 1 comment
    • Why is it when I reduce the infectious period, the steepness of the infection curve increases? That seems wrong.
      titzer on HN
  • Does the US death count projection understate reality?

    From 1 comment
    • Does it scare anyone that the North / Fast setting for the USA puts the death count at ~1/2 reality for the past few days? Does this indicate that it spread faster than fast?…
      chisleu on HN

Alternatives named

  • Imperial College agent-based model

    From 2 comments
    • Shouldn't this tool allow for modifying the numbers in the "Severity assumptions" section, too? This uses the same estimate from the Imperial College model, which is basically an…
      guscost on HN
    • No worries. I think it's also important to note that the Imperial College study that's gotten a lot of attention recently is an agent-based model - i.e. they simulate actual…
      nbnoll on HN
  • Sneezemaps

    From 1 comment
    • I built Sneezemaps.com to correlate symptoms & confirmed cases US: https://sneezemap.com/?zone=eyJjZW50ZXIiOls0MC4yNzk1MjU2Njg4MTI5MSwtOTguODc2OTUzMTI1MDAwMDFdLCJ6b29tIjo1fQ…
      billions on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

Add a badge to your READMEShown on HackerShow
[![Shown on HackerShow](https://hackershow.org/badge.svg)](https://hackershow.org/show/22616456)