RT @MLevitt_NP2013: Population fatality rate (PFR) using all-cause excess death for the billion people for which all causes death is prope… 0 atbildes
Artis Schlossberg (2022-01-20 17:53:41) |
RT @MLevitt_NP2013: Population fatality rate (PFR) using all-cause excess death for the billion people for which all causes death is prope… |