Ioannina, Greece. Photo by G. Bozouris Two more Greek regional units – Ioannina and Serres – will transition to red Covid-19 status due to a surge of infections, according to Greek Civil Protection Deputy Minister Nikos Hardalias. Speaking to the media during the Covid-19 briefing on Tuesday, Hardalias informed that Ioannina (northwestern Greece) and Serres […]