Good Things that Happened in 2020: Pt 2

[caption id="" align="alignnone" width="2500"] A rare, endangered Indian rhinoceros was born at a Polish zoo. [/caption] [caption id="" align="alignnone" width="2500"] The ozone hole over Antarctica closed. [/caption] [caption id="" align="alignnone" width="2500"] The technology behind Pfizer Covid-19 vaccine is leading to a possible MS breakthrough. [/caption]