Nice contest! I like it so much! Let me try:

The world had sunk into panic.
Elon Musk made even more money by selling millions of his portable flamethrowers.
Cults dedicated to the Devourer Swarm arose everywhere. Their members dressed in yellow and black roamed the streets at night, emitting the sinister Buzz Mantra and kidnapping any unlucky they could find, which was offered as sacrificial victim to the anthropophagous wasps. The wasps, of course, continued to devour even cult members, including their leader, Sting.
The vegans, claiming that the wasps would never eat their meat, pure and not contaminated with any food of animal origin, were all exterminated within a month.
Only in a recluse sanctuary in the mountains of Japan, an old shintoist priest was not worried at all. He knew that, since millions of years, Japan's bees had a way to get rid of the ferocious hornets who looted their hives: they swarmed over them, forming a ball in which the temperature rised so much as to kill the hornet, but not the bees , able to withstand a few degrees more.
The old wise man posted ths information on his Steemit account, and in a matter of days, requests for Japanese beehives flocked from all over the world.
The problem of killer wasps was solved with their natural antagonists. Besides, the cities of the whole world were filled with flowered lawns and sills, to support the guardian bees. All can enjoy delicious honey.
The old priest, with the proceeds of his upvotes, decided to move the sanctuary to Tahiti.