SACRAMENTO (CBS13) – Thousands of people are expected to receive more than a million dollars of medical treatment for free this weekend as part of a special health clinic.

Hundreds of people are flocking to Cal Expo on Friday to take advantage of a free health clinic.

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Wristbands for entry were passed out yesterday afternoon, but people can still register today.

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More than 600 volunteer medical professionals will work at the clinic this weekend.

The clinic offers free dental, medical and vision check-ups for those with limited access to health care.

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The clinic opens Friday and runs through Sunday.