Singapore to develop and produce new mRNA vaccines

Singapore will never be fully prepared to deal with a next Disease X, he cautioned. “There is always an unknown that you need to decide as and when things happen.”

Ong said Singapore is placing a bet based on science: To deal with the next totally new virus, the most probable vaccine platform against it will be mRNA.

“It offers the most flexible platform and fastest to market, fastest to develop, fastest to produce. And with AI technology, I think you can reiterate the solutions much faster,” he added.

Hilleman is a joint venture between MSD, the international trade name of American pharmaceutical giant Merck & Co, and British charitable foundation Wellcome Trust. In 2021, it moved its headquarters to Singapore and its manufacturing facility was officially opened by Ong in November 2023.

On Sept 25, Ong, who is also Coordinating Minister for Social Policies, will attend the United Nations General Assembly High-Level Meeting in New York, the US.

He also spoke at a side event on Sept 23 organised by his ministry and Hilleman, where he similarly touched on how Singapore is preparing to support the pilot initiative to develop an mRNA influenza vaccine here.

“It serves a peacetime need, while building up our adaptable capability, and I hope Hilleman can support this,” he said in his speech.

In addition, Singapore is working with companies with capabilities across vaccine platforms and manufacturing. These include Sanofi, GSK, Moderna and Thermo Fisher Scientific.

The Republic is also exploring working with Wellcome Leap – the non-profit entity founded by Wellcome Trust – and the Coalition for Epidemic Preparedness Innovations (CEPI) to establish an RNA Readiness and Response (or R3) global biofoundry here, one of the few centres around the world.

The biofoundry’s model separates product development from production – an approach common in the semiconductor industry – and explores continuous-flow RNA manufacturing to reduce bottlenecks.

Ong said in the interview that he believed that the way large pharmaceutical companies produce new vaccines would be different from the Covid-19 outbreak, where Pfizer, Moderna, Johnson & Johnson and AstraZeneca all launched their own vaccines separately.

When the next pandemic hits, he predicts that there will be a vaccine solution put forth by CEPI and its network of laboratories.

CEPI, a global foundation based in Oslo, London and Washington that funds vaccine development, aims to develop safe and effective vaccines within 100 days of identifying a new pandemic threat.

Singapore supports CEPI’s efforts through technical exchanges and research collaborations, as well as continued contributions to the coalition.

With CEPI leading efforts in vaccine development, Ong said: “What happens is the industry becomes more like the semiconductor industry. You have companies that just design the chip, like Nvidia, and you have got companies like TSMC that just produce the chip whatever the design is, and they are called foundries.”

The biofoundry’s continuous-flow production model allows its production volume to be much larger, even though very little space is needed.

Ong said: “We are talking about hundreds of millions or billions of doses a year. It is still very preliminary, but this is a project that we are working on as a biofoundry, and it will have the ability to produce mRNA vaccines.”

Since Covid-19, Singapore has made several changes to prepare for the next outbreak.

These include converting its community care facilities that housed Covid-19 patients to transitional care facilities and bringing private general practitioners into the public healthcare network; amending the Infectious Diseases Act; and setting up the Communicable Diseases Agency.

Ong said these were the “three big pieces” of local response, but two other pieces of international work were necessary too, as a pandemic will be an international event and a global threat.

“One is global surveillance, so that when it pops up, we know in the first instance as early as possible. Second is to build up vaccine manufacturing and vaccine development capability,” he added.

As a small market, Singapore is able to host some of the world’s most advanced vaccine manufacturing capability. “The vaccine manufacturer is quite assured that putting something in Singapore means most of its vaccines can be exported to the world and the region to help the world, and we wouldn’t impose things like export control,” Ong said.

“I mean, one week of production or maybe a few days of production is enough for the whole Singapore. The rest is for the region and the world… Singapore is a good place to put your investments and your capability, and that put us in a much more secure position.”

Pointing to the next pandemic as an evolutionary certainty, he said at the MOH-Hilleman event: “We should remember that while a virus is biological, a pandemic is never only a medical event. It is also political, economic and social.

“To prepare for Disease X, we must resist denial, stigma, unfairness and the temptation to retreat behind national borders when global cooperation is most needed. Instead, we must harness the constructive power of our unity of purpose. We need to cooperate with each other, place our confidence in science and put in place overlapping and complementary plans ahead of time.”