Relevance of Lean Six sigma in Covid- 19

The (COVID-19) keeps on disturbing society around the globe, turning out to be a significant wellbeing emergency as well as a major economic crisis. Be that as it may, it’s likewise started a surge in innovations, some of it including the utilization of Lean Six Sigma.

Lean Six Sigma fundamentally centers on cooperative collaboration that helps to improve product quality and efficiency by deliberately eliminating any waste and cutting down any fluctuations in the system.

Lean six sigma plays a critical role in an organization’s processes, wherein it centers on measure improvement which contributes towards expanding profitability and maximizing efficiency.

How does Lean six sigma help during times of crisis?

First, begin considering the crisis as permanent. The manner in which we respond will decide a gauge for what’s to come. Typically when confronted with an issue, our first sense is to address, modify, retool or reschedule.

By making provoking objectives to reduce variation, Six Sigma professionals use a prescriptive methodology, called Define, Measure, Analyze, Improve and Control (DMAIC), to cooperate to discover and comprehend the circumstances and logical results of connections of variables that drive vulnerability.

At the point when a business experiences an issue, it is consistently prudent to get to the lower part of it as fast as could be expected under the circumstances. In the business climate, the Root Cause Analysis (RCA) is a procedure that permits businesses to decide the reasons why a specific issue has happened.

This technique identifies the source of the issue utilizing precise steps and tools so that necessary steps can be taken in the future to avoid the issue from happening once more. The underlying driver investigation is done in a deliberate manner. It includes various advances, for example, depicting the current issue, gathering the fundamental information connected with the issue, distinguishing potential causes, recognizing makes that need be routed to keep the issue from repeating, recognizing arrangements, actualizing changes, and noticing the changes.

With lean, the emphasis turns out to be more on the “why” so we would then be able to execute important, conspicuous and repeatable encounters whereby we figure out how to finish the main tasks at hand with less risks glitches.

The Five Whys method is utilized to get to the bottom of the root cause of the issue. By posing the inquiry “Why?” multiple times, you can dive further into the issue and find that the responses to the inquiries are interrelated. You can make a clearer picture and deliberately distinguish the genuine reason for the issue.

How to apply Lean to eliminate waste?

The main focus of Lean is reducing waste. The methodology categorizes eight kinds of waste: defects, overproduction, waiting, non-utilized talent, transportation, inventory, motion, and extra-processing.

Defect happens when the product or service falls short of the client’s desires. Application of six sigma principles using the DMAIC process to identify the root cause of defects to eliminate the waste would be convenient.

Over- production includes all abundance products that are made beyond what customers demand. The long term cure for overproduction is to implement a pull system that changes from made-to-stock to made-to-order.

Eliminating bottlenecks in the production process and improving communications can help reduce the waiting. Non-used ability waste is when businesses set somebody in a place that they aren’t prepared for. Transportation waste is likewise called delivery waste and covers constantly time spent in the middle of when a request is put and whenever it’s sent to the customer or client.

Inventory, work and operations or motion waste includes all wasted time that doesn’t bring in money and any time that isn’t spent admirably. It likewise incorporates extra-handling waste, when there’s an excess of assets, parts or products, including rejected or deserted parts waste that should be thrown out or revamped.

Accordingly, this approach helps businesses in guaranteeing that assets are being utilized and designated productively. In this way, taking out any inefficient business action, reduces the organization’s possibility of fading away, and encourages continual improvement of the processes that add value for the customer.


The Sea of Inventory technique places that in the event that business overproduce, businesses get concerned about the product that is buried in that business can’t see the losses in their cycle. So one of the primary objectives of any production system is to eliminate overproduction and reduce the depth of the “sea”. As they do, their “rocks” of waste become increasingly clear and can be focused on without any problem. What’s more, the more businesses eliminate overproduction, moving closer to just-in-time production, the more waste the business uncovers.

Lean six sigma reasoning is tied in with preparing to unravel uncertainties each and every day. That is the reason the Lean Six Sigma measure works at the most major level: it shouldn’t be utilized simply in the midst of worldwide pandemics and conceivable economic breakdown. It should be utilized every day, with the goal that it becomes routine when the large things hit.