RE: CNN NOW19 Jan 2021 14:27
2nd part
“When we see mutations like this specifically in those two regions, it’s a strong indication that the virus has managed to evade neutralizing antibodies – neutralizing antibodies are the types of antibodies that stop a virus from being able to infect a cell," Moore said.
The coronavirus was thought to be relatively stable — but nearly 100 million people have caught the virus, and each time it spreads to another person, it gets a chance to mutate.
“It creates more opportunities for the virus to learn how to be resistant to the vaccine,” Paul Bieniasz, a virologist at the Rockefeller University told CNN last week. “It’s going to be, over time, likely chipping away at vaccine efficacy, but we’re not going to fall off a cliff tomorrow.”
Such misbehavior wasn’t expected from a coronavirus, Alex Sigal, a virologist at the Africa Health Research Institute, told CNN.
“This virus really showed us it can adapt, and could be able to escape,” he said. “It just goes back to the first rule of virology: don’t underestimate your virus.”