One in five vaccinated long-term care residents were at risk of COVID because of low antibody levels, , supporting need for booster shots
![Feature image](https://healthsci.mcmaster.ca/wp-content/uploads/2023/07/web-site-image-23.png)
New research from McMaster University, aimed at understanding the immune response to COVID-19 vaccines, found some long-term care residents no longer had high antibody levels months after their second dose, directly supporting government decisions to provide third doses.
Read more at McMaster Brighter World.
Dept. HEI - Main, FHS, McMaster Immunology Research Centre, Research, Research FindingsRelated News
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