Does the Brand of the COVID-19 Vaccine Matter?

Hand wearing a blue glove holding a covid vaccine vial.

Since the global rollout of COVID-19 vaccines, many questions have arisen regarding the effectiveness, safety, and differences between various vaccine brands. With several COVID vaccines available worldwide, it is natural to wonder: does the brand of the COVID-19 vaccine matter?  This article aims to clarify the distinctions between vaccine brands, their efficacy, safety profiles, and […]

Are Booster Vaccinations Still Effective?

Healthcare worker holding a COVID-19 vaccine vial.

Since the onset of the COVID-19 pandemic, vaccination has been one of the most powerful tools in reducing the spread of the virus and protecting people from severe illness. Over the years, vaccines have been updated, booster shots introduced, and public health recommendations refined. Today, a pressing question remains: are booster vaccinations still effective? In […]

Do I Still Need to Take the Flu Vaccine if I Already Had My COVID Vaccination Boosters?

Picture of a COVID-19 vaccination vial.

Medically Reviewed by Dr Jackie Lam, M.B.B.S (Singapore) With the widespread uptake of COVID vaccination boosters, many individuals in Singapore have questions about the necessity of other vaccinations—particularly the flu vaccine. It’s understandable to wonder whether protection against one viral illness, like COVID-19, could also shield you from others.  However, COVID-19 and influenza are caused […]

Can I Take the COVID Vaccination if I’m Feeling Unwell?

picture of a covid vaccine vial

Medically reviewed by Dr Welras Long (M.B.B.S, Singapore. MRCS, England) The COVID-19 pandemic has highlighted the importance of vaccinations in controlling the spread of the virus and reducing severe illness. However, many people wonder whether they should proceed with their COVID vaccination if they are feeling unwell.  Health authorities provide guidance on when to delay […]

Safety Updates on COVID-19 Vaccines

image of needle and COVID-19 vaccine vials

Medically Reviewed by Dr Simone Quek (M.B.B.S. Singapore)The COVID-19 pandemic has reshaped global health priorities, with the development and deployment of vaccines becoming a cornerstone of the response to the crisis. As vaccination campaigns roll out worldwide, safety remains a top concern for both health professionals and the general public.  This article provides an in-depth […]

COVID-19 Vaccination FAQs

healthcare worker showing 2 vials of COVID-19 vaccine

Medically Reviewed by Dr Welras Long (M.B.B.S, Singapore. MRCS, England) The COVID-19 pandemic has changed the world in many ways, and vaccination is one of the most effective measures to control the spread of the virus. In Singapore, the national vaccination programme has successfully vaccinated a large percentage of the population, reducing severe illness and […]