Mr Ong, co-chair of the multi-ministry task force press conference tackling Covid-19, said that the Expert Committee on Covid-19 Vaccination now recommends that the interval rate for receiving boosters be standardised to five months for all age groups.
He stressed that the third dose is now a must, due to the dominant Delta variant of the virus.
"At some point, we will need everyone who has two doses of vaccine to get a third one, as with the Delta variant, there is now an emerging view among clinical and scientific communities that (the Covid-19 vaccine) is a three-dose vaccine, just like for hepatitis B."
https://www.straitstimes.com/singap...months-after-their-second-dose-from-wednesday