CURRENTNATIONAL Human body is ‘intelligent’, vaccine still effective if Covid-19 virus mutates — ExpertEditor Selangor JournalJanuary 6, 2021January 6, 2021 by Editor Selangor JournalJanuary 6, 2021January 6, 2021 KUALA LUMPUR, Jan 6 — “If the Covid-19 virus mutates, God willing, the vaccine designed by scientists will still be effective,” says an expert on...