(A.B. Alyokhin, B.V. Burkynskyi, A.N. Grabovoi, V.A, Dilenko, N.I. Khumarova) Forecast Monitor 13/12/2020. No F-281. https://www.facebook.com/ab.alyokhin/posts/217328673243369 This forecast devoted to the COVID-19 epidemic development in Ukraine for the period from December 14 to 20 (the main short-term forecast) and to January 10, 2021 (an approximate medium-term 4-week forecast) was compiled…