Original sentence: Prior to January 15, 2022, truck drivers and other essential workers had been exempt from the two-week quarantine for unvaccinated travellers crossing Canada's borders.The exemption's abolition has been criticised by some truckers and politicians for having the potential to exacerbate the supply chain disruptions already experienced in Canada, although nearly 90% of truckers working in Canada have been vaccinated and would not be affected by the quarantine requirement
Edited sentence: Prior to January 15, 2022, truck drivers and other essential workers had been exempt from the two-week quarantine for the unvaccinated travellers crossing Canada's borders.The exemption's abolition has been criticised by some truckers and politicians for having the potential to exacerbate the supply chain disruptions already experienced in Canada