Past research revealed that the "bdelloid rotifer" has been known to endure outrageous colds for a couple of years all at once as long as 10 years.
"The takeaway is that a multicellular living being can be frozen and put away as such for millennia and afterward return back to life - a fantasy of numerous fiction scholars," said Stas Malavin of Russia's Institute of Physicochemical and Biological Problems in Soil Science, and one of the lead scientists. "Obviously, the more intricate the life form, the more convoluted it is to keep it frozen and alive. The first known attempt to classify organisms was conducted by the Greek philosopher Aristotle (384–322 BC), who classified all living organisms known at that time as either a plant or an animal, based mainly on their ability to move. He also distinguished animals with blood from animals without blood (or at least without red blood), which can be compared with the concepts of vertebrates and invertebrates respectively, and divided the blooded animals into five groups: viviparous quadrupeds (mammals), oviparous quadrupeds (reptiles and amphibians), birds, fishes and whales. The bloodless animals were also divided into five groups: cephalopods, crustaceans, insects (which included the spiders, scorpions, and centipedes, in addition to what we define as insects today), shelled animals (such as most molluscs and echinoderms), and "zoophytes" (animals that resemble plants). Though Aristotle's work in zoology was not without errors, it was the grandest biological synthesis of the time and remained the ultimate authority for many centuries after his death.[195]The worm has broken a record of being the creature to endure the longest timeframe in a frozen state in written history.Symptoms of COVID-19 include:
- Fever
- Cough
- Shortness of breath
- Muscle aches
Symptoms of the seasonal flu include:
- Fever
- Cough
- Headache
- Runny nose
- Muscle aches
