Is a 'winter booster dose' recommended?04:15 Source: SBSSBS GermanView Podcast SeriesFollow and Subscribe Apple Podcasts YouTube Spotify Download (3.9MB)Download the SBS Audio appAvailable on iOS and Android A booster dose will make sure the protection from your first doses is even stronger and longer lasting, experts claim.ShareLatest podcast episodesOff to the German Film Festival in 7 citiesFirst class through the Alps — in an Australian nursing homeIs whale 'Timmy' on the brink of rescue?Between Berlinale and Cannes: Behind the Scenes of the German Film Festival