Udovicic: More contagious delta strain probably arrived in Serbia

The delta plus strain of coronavirus has probably arrived in Serbia and we have to be concerned, because it is a more contagious virus strain, warns the commander of the military hospital in Karaburma, Ivo Udovicic. “As for the delta plus strain of the virus, we have to worry about it, it is a much more contagious form,”, Udovicic pointed out for RTS TV. Udovicic said that we had every reason to be extremely worried, because the delta plus strain had mutated on the