This year the authors also used data from social media to compare people's emotions before and after the Covid-19 pandemic. They found "strong increases in anxiety and sadness" in 18 countries but a fall in feelings of anger. 
Chaka chino, oyambitsawo anagwiritsiranso ntchito data pa tsamba la mchezo la intaneti kuti asiyanitse maimvaima a m'malingaliro mlili wa Covid usanafike komanso utafika. Iwo anapeza "kukula kwa nkhawa komanso kukhumudwa" mu mayiko 18 koma kutsika mu mkwiyo.