Lupita Rojas, 11, a seventh-grade-student from Las Vegas, receives a vaccine during the annual Cox Back to School Fair at Boulevard Mall in Las Vegas, Saturday, July 28, 2018. Erik Verduzco Las Ve …

Lupita Rojas, 11, a seventh-grade-student from Las Vegas, receives a vaccine during the annual Cox Back to School Fair at Boulevard Mall in Las Vegas, Saturday, July 28, 2018. Erik Verduzco Las Vegas Review-Journal @Erik_Verduzco