AUSTIN -- Lobbying to get to the front of the line for a COVID-19 vaccine in Texas is underway. Leaders representing major industries -- airlines, energy, food processing, even Uber and DoorDash -- are asking Texas to give their workers early access to the limited supply of shots. Also calling for priority are teachers unions and groups representing people with diabetes, cystic fibrosis and other serious medical conditions. Some sectors -- such as convenience stores, dialysis centers and freestanding emergency rooms -- have had employees transmit pleas for special consideration that were worded identically. But as an accounting of the requests obtained by