2pm ET UPDATE: Ryan Newman has been treated and released from Halifax Medical Center.
Ryan Newman is fully alert and walking around, joking with the staff at Halifax Medical Center, and spending time with his family.
Roush Fenway Racing tweeted the latest update on Newman's condition around 12pm ET on Wednesday, and said he "continues to show great improvement after Monday night's last-lap accident Daytona International Speedway."
They also posted a picture of Ryan Newman, smiling, as he spent time with his daughters.
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