20 Feb in 10:20 Russia on Saturday approved the third coronavirus vaccine for domestic use, Russin Prime Minister Mikhail Mishustin said on state TV, though large-scale clinical trials of the shot have yet to begin. The vaccine, dubbed CoviVac, has been developed by the Chumakov Scientific Center in Moscow. "Today, Russia is the only country to have already three vaccines against COVID-19," Prime Minister Mishustin said. The first 120,000 doses will be released for domestic use in March. The CoviVac shot is given in two doses, 14 days apart. It is transported and stored at normal fridge temperatures, of 2 to 8degrees Celsius (35.6 to 46.4 Fahrenheit), Deputy Prime Minister Tatiana Golikova said in a government briefing in January, Reuters reported.