This weekend, Switzerland will vote in a referendum on whether to cap its population size. Those in favour say it will help kerb immigration, but critics say it will leave key sectors understaffed. Sky's Europe correspondent Ali Bunkall reports https://news.sky.com/video/switzerland-to-vote-in-referendum-to-cap-its-population-size-13553557 SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB Listen to our new podcast This is Why, available for free here: https://podfollow.com/thisiswhy To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales