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Paid COVID & Flu Shot Study (Hillcrest) - 855-367-8834

San Diego,CA

3 Views Posted : Saturday, September 19, 2026 03:19 PM

Adults 18-64 are needed for our COVID & Flu Shot study. Qualified participants are paid up to $620 for their time. If it's been longer than 5 months since your last shot, and you haven't been sick in the last 5 months, you may qualify. Call (855)367-8834 to learn more.