READ | EXPLAINER | I just got a Covid-19 vaccine. Covid-19 vaccine makers focused trials on determining whether the drug stopped people from getting ill. READ | Nearing the finish line: What do the latest Covid vaccine results mean? In the fast-paced world of Covid vaccines, November was a particularly busy month. All of the current frontrunner Covid vaccines need to be refrigerated.

Source: News 24 December 09, 2020 03:00 UTC