A calculator for coronavirus exposure risk in groups

In plain words

This calculator estimates coronavirus exposure risk when people gather in groups. It's designed for anyone planning social activities who wants to understand transmission probability based on factors like group size, location, and current case rates. The tool helps users make informed decisions about whether gatherings are safe, providing a practical way to quantify risk rather than relying on general guidelines alone.

written from the facts on this page · September 2026

• CO
  Calculator of personal risk due to Covid-192020 · covidodds.com · ▲17
• 
  The Coronavirus App2020 · coronavirus.app · ▲329

  Follow the epidemic in real time

• 
  What's your risk of dying by Coronavirus2020 · premade.outgrow.us · ▲17

  Calculate your actual chances of dying from COVID-19

• 
  COVID-19 Risk Assessment Chatbot2020 · chatbot.com · ▲89

  Create a safer workspace

• 
  Flatten the Curve2020 · flattenthecurve.herokuapp.com · ▲144

  Learn how you can help fight coronavirus - using math!🤓

• 
  Coronavirus2020 · play.google.com · ▲117

  Everything you should know about coronavirus

• 
  SimCity, but with Permits▲930

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 3d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 15d ago · tanzaniaeducationproject.org

• 
  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 16d ago · bigwords.page

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 10d ago · guitoro.com

• 
  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 14d ago · carrierexplode.com

• 
  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 24d ago · space.bl2.net

• 
  mmhmm▲1,538

  Bring yourself and your personality into your video chats

  Work · 2020 · airtime.com

• 
  TinyPilot – Build a KVM over IP using a Raspberry Pi▲756

  Using only a Raspberry Pi and an $11 video capture dongle, you can create your own KVM over IP device, allowing you to send keyboard input to a remote computer and capture its display.

  Life & fun · 2020 · mtlynch.io

• 
  3D Book Image CSS Generator▲638

  Generate an animated 3D image from a book cover and export to HTML/CSS to embed on your website.

  Life & fun · 2020 · 3d-book-css.netlify.app

• 
  Unstack▲611

  The world's fastest free all-in-one website builder

  Growth · 2020 · elasticpath.com

• PA
  Primo – all-in-one IDE, CMS, component library, static site generator▲575

  Life & fun · 2020 · primo.af

• 
  Product Hunt Mentors Network▲541

  Book 1 to 1 meetings with industry experts

  Life & fun · 2020