grasshoppers devastating crops | scienceinfo.net

Grasshoppers cover up the sky, flying like a storm, leaving 23 countries with hunger
Favorable weather, loose surveillance of crops, especially in war zones, and the challenges caused by the COVID pandemic caused the grasshopper crisis.
And yet corona virus, China has faced the 'pandemic' of locusts
China's forestry authority issued a warning about the threat of invasive insects from abroad. The government is also preparing countermeasures.