Covid-19-pandemin Covid-19-pandemin i Europa ^ "Hunt on for future Covid mutations that cause treatments to lose potency" (på ... a b] "Coronavirus strain that can be less susceptible to vaccine found in Denmark - agency". TASS. https://tass.com/world/ ... editor, Ian Sample Science (20 oktober 2020). "Hunt on for future Covid mutations that cause treatments to lose potency" (på ... www.theguardian.com/world/2020/oct/20/scientists-on-lookout-for-covid-mutations-which-cause-treatments-to-lose-potency. Läst 23 ...