Dyson says UK government does not need its COVID-19 ventilator

LONDON (Reuters) - Vacuum cleaner company Dyson said the British government no longer needed the ventilator it had developed from scratch to help plug a shortfall of the devices needed to treat patients with severe COVID-19 symptoms.Dyson said last month it had received an order for 10,000 of the machines. The new design needed regulatory approval before they could be used on large numbers of patients.Company founder James Dyson said the company had welcomed Prime Minister Boris Johnson's..