The UN General Assembly on January 22, 2020, through resolution A/Res/74/212, recognized the day of September 7 as the International Day of Clean Air for Blue Skies. The first-ever International Day of Clean Air for Blue Skies was celebrated in 2020 with the theme of “Clean Air for All.”

Covid-19 pandemic followed by lockdown was unforeseen and has impacted all of us in different ways. The pandemic has disrupted the learning for children, youth, and everyone at an unprecedented scale. Everyone has to resort to technology for learning, and numerous alternative ways are made so as to ensure that there is continuity of learning. Numerous challenges were posed to learning and teaching online.