Restaurants are Covid Hot Spots, Cutting the Number of Diners could Help a lot

  • 21st Jan'21
  • 221
  • 11
  • 0

Covid Hot Spots

In this pandemic, we are supposed to stay indoors and avoid crowded places as much as possible. Even activity in an indoor public place involves some level of risk, but venues that are small and crowded are far riskier than others. Some of the riskiest spots are restaurants, gyms, and hotels, but reducing occupancy could help decrease the infection rate.

A new paper published in Nature Today reveals that restaurants are four times riskier than the next riskiest location, which was the gym. However, this risk could be reduced by keeping a check on the number of people entering the restaurants.

According to a new model created by the team of epidemiologists, computer scientists, and social scientists from Stanford and Northwestern universities, caps on the number of people permitted to be inside a restaurant simultaneously could cut infections drastically. 

Must-read: Adapting to The New Normal With Smart Offices


Restaurants and gyms were COVID-19 superspreader sites when the pandemic began, cell phone data reveals

When a person gets infected by Covid, it is hard to guess the place from where they get infected. And certainly, at the beginning, we believed that every place is equally risky. But, cell phone data revealed that gyms and restaurants are the covid hotspot. Also, an associate professor of computer science at Stanford said that restaurants, gyms, cafes and hotels are the riskiest place. And the reason is very simple, these are the places where people are densely packed for a longer time period. Read more.


Data collection for the model

SafeGraph, a company that aggregates anonymized location data from smartphone apps provided the data on the movements of almost 100 million people in the 10 biggest cities in the US from March 1 to May 1, 2020. They collected the movements of individuals between their neighborhoods and points of interest like gyms, grocery stores, restaurants, or places of worship.

The data collected was used by the researchers to predict infections. And it was done based on three metrics:

  1. How big the venue was

  2. How long people stayed inside it

  3. And, what percentage of people were likely to be infectious within the given area

The model’s predicted number of infections was compared with the official number of infections recorded in those neighborhoods over that same period.

Also, the researchers found that implementing occupancy caps of 20% of capacity would cut infection rates by 80% while minimizing the economic impact.

How to make restaurants safer during the pandemic

Public places are a dangerous place to be in during Corona times and the best we could do for our safety is to avoid going to such places. It has already been proven that dining out is one of the riskiest things to do. But, you can safely go out to have your favorite food if you follow some safety measures. Get to know why restaurants are the riskiest place and how you can make it safer during the pandemic.


We, at OpenGrowth, are continually looking for trending startups in the ecosystem. If you want to know any further information about the startup ecosystem or have any mind-boggling ideas, do refer our other blogs.


*Note: The content published above was made in collaboration with our members.

About the author:

Jyotshana Rani, OpenGrowth Content Team

Jyotsana is very keen to express her views on new topics and wants readers to remember her through her writing. She is passionate about reading and believes that words wield the power of changing the scenario and she uses them to encourage people to the best of her knowledge.

Post Your Comment

You may also like