Covid-19 Vaccine Invention Likely To Take A Year
WHO Chief Tedros Adhanom Ghebreyesus says finding an effective vaccine for Covid-19 is uncertain and it could take at least a year before one is invented. Currently, there are more than 100 candidates readily available at the advanced stage of vaccine development. ÔÇ£It would be very difficult to say for sure that we will have a vaccine. The estimate is we may have a vaccine within one year,ÔÇØ he said.