The Trump administration on Monday gave American Airlines Group Inc. emergency approval to deploy a new weapon against Covid-19: a surface coating that kills coronaviruses for as many as seven days.The Environmental Protection Agency issued the emergency declaration for Allied BioScience Inc.’s SurfaceWise2 product, allowing it to be used in some American Airlines planes and airport facilities, as well as two Texas locations of Total Orthopedics Sports & Spine. All three companies are based in Texas, which sought the exemption.“This is a major, game-changing announcement for our efforts...…The Trump administration on Monday gave American Airlines Group Inc. emergency approval to deploy a new weapon against Covid-19: a surface coating that kills coronaviruses for as many as seven days.The Environmental Protection Agency issued the emergency declaration for Allied BioScience Inc.’s SurfaceWise2 product, allowing it to be used in some American Airlines planes and airport facilities, as well as two Texas locations of Total Orthopedics Sports & Spine. All three companies are based in Texas, which sought the exemption.“This is a major, game-changing announcement for our efforts...WW…