As the COVID-19 pandemic continues, governments worldwide have made significant strides in vaccinating their populations. However, those who remain unvaccinated, whether by choice or due to medical reasons, face increasing marginalization. In Singapore, a city-state known for its efficient public health measures, this issue has garnered much attention.

1. Restricted Access: Singapore has implemented measures to reduce the risk of COVID-19 spread by limiting the unvaccinated individuals' access to certain public venues. These restrictions apply to places such as restaurants, shopping malls, and recreational facilities. This segregation is a direct consequence of health policies but has led to a sense of social isolation among the unvaccinated.
2. Economic Consequences: There have been instances where unvaccinated individuals face economic disadvantages. Some employers in sectors where workers interact closely with the public have implemented vaccination requirements, potentially leaving unvaccinated employees at risk of losing their jobs. Additionally, unvaccinated people must also bear the costs of regular COVID-19 testing in some situations, adding an economic burden.
3. Healthcare Limitations: Singapore's healthcare policy is clear on prioritizing vaccinated patients for non-emergency medical procedures to conserve resources and minimize risks. While understandable from a public health perspective, this has led to criticism and feelings of being marginalized among the unvaccinated.
4. Social Stigma: Apart from official policies, social attitudes also play a role in the marginalization of the unvaccinated. Public discourse often paints unvaccinated individuals as irresponsible or a public health risk, exacerbating the divide between the vaccinated and unvaccinated.

In addressing these concerns, it's important for Singapore's authorities to balance public health needs with societal harmony. Clear, compassionate communication can help, explaining the reasons behind policies and listening to and addressing the concerns of the unvaccinated. Efforts should also be made to ensure that those who cannot get vaccinated for valid medical reasons are not unduly disadvantaged. These measures can help ensure that the fight against COVID-19 doesn't inadvertently create a new social divide.