Following thread https://news.ycombinator.com/item?id=25008175 https://news.ycombinator.com/item?id=25008175 has a link with precise explanation: 'Preliminary

Following thread https://news.ycombinator.com/item?id=25008175 https://news.ycombinator.com/item?id=25008175 has a link with precise explanation: 'Preliminary studies suggest that this virus exhibits decreased susceptibility to neutralizing antibodies from several people with a history of infection.'