HealthGlobal issuesTime to get a booster jab?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoHealthGlobal issuesDerrick Wiliams09/01/2022September 1, 2022The fact that healthcare authorities all over the world have made different recommendations has sown confusion. DW science journalist Derrick Williams explains who should get a second booster, which one they should get, and when.https://p.dw.com/p/4GJmyAdvertisement