By , MONTREAL/OTTAWA (Reuters) - Some Canadian manufacturing executives are complaining that the country’s confusing and lopsided exemptions to strict COVID-19 border controls have hurt their sector’s competitiveness just as the country faces weaker growth and a resurgence in new infections.For example, foreign technicians considered “essential” are being allowed into Canada and not required to quarantine, while Canadian workers returning from doing similar work in the United States have to self-isolate for 14 days.“It favors more foreign nationals than actual Canadian business people,”...…By , MONTREAL/OTTAWA (Reuters) - Some Canadian manufacturing executives are complaining that the country’s confusing and lopsided exemptions to strict COVID-19 border controls have hurt their sector’s competitiveness just as the country faces weaker growth and a resurgence in new infections.For example, foreign technicians considered “essential” are being allowed into Canada and not required to quarantine, while Canadian workers returning from doing similar work in the United States have to self-isolate for 14 days.“It favors more foreign nationals than actual Canadian business people,”...WW…