2020 would go down in the in history of humanity as the war of virus with humans. That war has not ended  even after the  winning atom-bomb i.e. vaccine  is delivered. At the same time 2020 will go down in the history of stupidity of humans as 2020 is found to be the hottest year on the record. We all have forgotten that in 1992 , two decades back,  all countries vowed to take action against climate change in Earth summit in Rio. Since then countries are meeting every year to review action while CLIMA30-Pandemic is continuing.