RT @EMA_News: Bivalent #mRNA #vaccines that combine two strains of SARS-CoV-2, one of which is an #Omicron strain, appear to offer an even wider immune response. #EMAPresser
🐦🔗: https://nitter.eu/ECDC_EU/status/1545133757404938241
A Mastodon forum for the discussion of European Union matters. Not run by the EU. Powered by PleromaBot, Nitter and PrivacyDev.net.