If you have been watching the news you've probably heard of the new coronavirus which starting in late 2019, began making people ill in China .

 the air international travel has since allowed it to spread person-to-person to new countries. As the government begins to issue travel restrictions and even quarantines speculation about the origin of the virus began to spread online. Some claim that the virus might be a genetically modified weapon but extraordinary claims require extraordinary evidence. This claim currently seems hight unlikely. 
Others suggest that the virus may be an escaped lab specimen. this is possible, viruses have escaped from research labs in the past, but no.
Could there be another more natural explanation for the origin of this virus the answer is yes CPVOD-19 the new human -infecting coronavirus, may have simply evolved from an older animal -infecting coronavirus to understand how this may have happened let's first take a look at viruses in general? What are viruses? Of the many things that can make you sick by infecting and reproducing inside you, viruses are among the smallest. If we resize this drawing to a more realistic scale you see that hundreds of viruses can fit inside a single bacterial cell that's how tiny they are. Thousands of different viral species have been studied in described by scientists so far, millions more likely to exist. they come in many forms. coronavirus or a huge family of virus species that infect animal cells some infect chickens others infect pigs some infect humans but most of them are extremely mild. They simply give you the common cold. Corona means crown it refers to the unusual large crown-like spikes sticking out of their membranes those proteins spikes are selectively sticky. They don't attach the most objects but or it's lit extremely sticky when they pump into
The original target. Okay, here we can see that the coronavirus evolved from attacking animal targets into attacking human targets. Over the past years, we have seen a different kind of coronaviruses.
Birds coronavirus
Pigs coronavirus
...
Today coronavirus comes from a Bat coronavirus which evolved to CPVOD-19 the new human -infecting coronavirus.