6 unchanged sentences
Initially, this outbreak resulted in extended shutdowns of certain businesses in the Wuhan region and had ripple effects to businesses around the world.
−Removed: Most recently, this disruption has extended to the United States, including to our business.
−Removed: Although the Company has remained open throughout the global pandemic, complete or partial government shutdowns of many businesses, schools, bars and restaurants have occurred. 
+Added: While the impact of this pandemic has largely subsided, a resurgence of this virus or another could have an impact on our business.
+Added: Although the Company has remained open throughout the COVID-19 pandemic, complete or partial government shutdowns of many businesses, schools, bars and restaurants have occurred. 
The Russian invasion of Ukraine could also adversely affect our business in spite of the immaterial amount of direct business we have done in this region in the past. 
7 unchanged sentences
Any continuing economic downturn as a result of this pandemic could adversely affect, demand for our products, and negatively impact our business or results of operations through the temporary closure of our operating locations or those of our customers or suppliers.
−Removed: The extent to which COVID-19 may adversely impact our business depends on future developments, which are highly uncertain and unpredictable, including new information concerning the severity of the outbreak and the effectiveness of actions globally to contain or mitigate its effects, including the deployment and efficacy of vaccines. 
−Removed: While we expect this matter to materially and adversely impact our financial results, the current level of uncertainty over the economic and operational impacts of COVID-19 means the related financial impact cannot be reasonably estimated at this time.
+Added: The extent to which a COVID-19 resurgence may adversely impact our business depends on future developments, which are highly uncertain and unpredictable, including new information concerning the severity of an outbreak and the effectiveness of actions globally to contain or mitigate its effects, including the deployment and efficacy of vaccines. 
+Added: While we expect this matter to materially and adversely impact our financial results, the current level of uncertainty over the economic and operational impacts of COVID-19 means the related financial impact cannot be reasonably estimated at this time. 
We have a highly concentrated customer base so that changes in ordering patterns, delays or order cancellations could have a material adverse effect on our business and results of operations.
73 unchanged sentences
natural disasters or other events beyond our control (such as earthquakes, floods or storms, regional economic downturns, pandemics, social unrest, political instability, terrorism, or acts of war);
−Removed: the effects of the novel coronavirus (COVID-19) on our employees, suppliers and other third-parties upon which we rely.
+Added: the effects of a global pandemic on our employees, suppliers and other third-parties upon which we rely.
Continued growth could result in the need to move or expand our facilities.
2 unchanged sentences
Our current facility may not be able to adequately handle future growth and our ability to meet the needs of our customers.
−Removed: This could result in our having to relocate to a new facility which could have a material impact on our profitability.
+Added: This could result in our having to relocate to a new facility which could have a material impact on our profitability. 
We have made investments in our proprietary technologies.
15 unchanged sentences
Defending our intellectual property rights through litigation could be very costly. 
−Removed: If we are not able to negotiate the necessary licenses on commercially reasonable terms or successfully defend our position, our financial position and results of operations could be materially and adversely affected.
+Added: If we are not able to negotiate the necessary licenses on commercially reasonable terms or successfully defend our position, our financial position and results of operations could be materially and adversely affected. 
The price of our common shares is volatile and could decline significantly.
9 unchanged sentences
strategic transactions, such as acquisitions, divestitures, or spin-offs;
−Removed: the occurrence of major catastrophic events, including the effects of the spread of the novel coronavirus (COVID-19).
+Added: the occurrence of major catastrophic events, including the effects of a possible resurgence of the novel coronavirus (COVID-19).
Significant price and value fluctuations have occurred with respect to our publicly traded securities.
13 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.