‘Herd immunity against the novel coronavirus could require vaccination rates "between 70 per cent and 90 per cent", Dr Anthony Fauci, the most prominent US infectious disease expert, said in an interview published on Thursday (Dec 24). More than 1 million Americans have received a first dose of a vaccine since Dec 14, according to the US Centers for Disease Control, or only about 0.3 per cent of the population.
‘Fauci, who is advising both President Donald Trump and President-elect Joe Biden on the pandemic, acknowledged that he had incrementally increased his estimates from earlier in the year, when he tended to say only 60 per cent to 70 per cent would need to be inoculated for herd immunity to be reached.’
Read here (Channel News Asia, Dec 25, 2020)
