Avoid Covid-19 using QR Codes

When someone who has Covid coughs or breaths, they spread droplets of saliva infected with the virus. You probably won’t be contaminated at that moment, but those droplets fall on surfaces or objects where you can handle and then unknowingly touch your eyes or mouth.

Therefore, it is easy to become infected with Covid, especially in the workplace where you often get in touch with customers.

Thus, how to prevent the spread of Covid-19?

There are three ways:

  1. Testing people in and out or compelling to check-in.
  2. Using temperature guns.
  3. Creating QR Codes to test people.

4 steps to avoid COVID-19 infection in the workplace using QR Codes:

The QR Code is a new version of the barcode. QR stands for quick response, and it is faster and more reliable than a barcode. And you only need a smartphone to read the content of the QR Code. In this case, you can use a QR Code to check-in customers and employees to avoid spreading Covid.

  • Step 1: Offering a contactless check-in solution

Creating a QR Code for customers and employees to check-in when coming to the company without directly contacting anyone.

Tips: You can easily create a QR Code for free with free QR Code Generator

It would help if you also pasted up a QR Code poster to the customer. A QR Code poster at the lobby will help you check-in without contacting even those who forgot to check-in last time.

  • Step 2: Providing an electronic declaration form

After giving QR Code, asking customers to answer some questions to ensure that these are safe when entering the company. Moreover, you can put all incorrect answers in the “pending” section and stop those customers.

  • Step 3: Checking body temperature

You can refuse the customers, employees to enter the company and request them to go home or to the hospital to check if their body temperature is too high.

Along with the face masks and no contact, temperature guns have become necessary measures during the pandemic period.

  • Step 4: Approving or rejecting to let customers pass

After you quickly check the body temperature, it’s time to go to the next step: approving or rejecting customers based on what you have seen on both their temperature measurements and answer sheets.


This is how QR Codes can help you ensure the safety of receptionists and customers who come to your company. Has this method been applied in your workplace? Please leave a comment and share with us!

Written by 

I used to need to generate an instant QR code to use for work, and I realized how important it is. With some knowledge about technology, I find a way to make a tool to quickly create QR Codes online. And today, I want to share this tool with all of you. I will name the tool freeqrcodegenerator.net, a free QR Code Generator. It was designed to help you design your custom QR Code with millions of already created templates and supported formats.

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