Human body is 'intelligent', vaccine still effective if Covid-19 virus mutates - expert

"If the Covid-19 virus mutates, God willing, the vaccine designed by scientists will still be effective," says an expert on whether it is necessary to create a new vaccine if the virus mutates.

Consultant Paediatrician at KPJ Damansara Specialist Hospital Dr Musa Mohd Nordin (above) said this is because the human body itself is 'intelligent', as it not only releases antibodies to kill a virus, but also produces antibodies that have immunological memory...