Read more about COVID-19 vaccines and explore what you need to know before, during and after getting vaccinated. A small number of vaccinated people may get infected with COVID-19 this is called breakthrough infection however, the small number of vaccinated people who get infected with COVID-19, are likely to have milder symptoms. Therefore, if you live in an area with high-levels of COVID-19 transmission it's recommended to take additional precautions even if you are vaccinated. If you have been fully vaccinated but are showing symptoms of COVID-19, you should contact your doctor about whether you should get tested. The vaccines protect most people from getting sick, but no vaccine is 100 per cent effective. The Delta variant appears to spread more quickly than previous. If your vaccination involves two doses, it’s important to receive both to have the maximum protection. The delta variant seems to be around 75 more contagious than the original strain, and its spreading rapidly and is now the most common strain of COVID-19. A: All viruses mutate as they spread through a population, and the coronavirus is no different. When it’s available to you, make sure to get vaccinated. The WHO-approved COVID-19 vaccines continue to be highly effective at preventing severe illness and death, including against the Delta variant. Are the COVID-19 vaccines effective against the Delta variant?
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