<picture style='width: 90%25'><source srcset='https://images-test.poms.omroep.nl/image/s100/1951.webp 100w, https://images-test.poms.omroep.nl/image/s160/1951.webp 160w, https://images-test.poms.omroep.nl/image/s320/1951.webp 320w, https://images-test.poms.omroep.nl/image/s640%3E/1951.webp 377w' type='image/webp' /><source srcset='https://images-test.poms.omroep.nl/image/s640%3E/1951.jpg 377w' type='image/jpeg' /><img title='Postzegel-bacterie' alt='Postzegel-bacterie' width='377' height='364' src='https://images-test.poms.omroep.nl/image/s640%3E/1951.jpg' /></picture>