Legionnaires outbreak in Basel kills one and sends 26 to hospital; Swiss cows ailing under mystery illness; and more news in our Tuesday roundup. “The cluster suggests one or more common sources of infection," authorities said, adding that investigations are focused on water cooling towers. Swiss cows are ailing too - and their illness is a mysteryA virus spread by biting midges never before seen in Switzerland is thought to be responsible for a surge in sickness in Swiss dairy cows, authorities said Monday. AdvertisementHousing shortage in Switzerland: good and bad newsAccording to Wüest Partner real estate consultancy, Switzerland's housing shortage will persist. If you have any questions about life in Switzerland, ideas for articles or news tips for The Local, please get in touch with us at news@thelocal.ch