That is what sort of national public assistance announcement might help.’.. AAFA launches national PSA on ‘Two Main Causes of Asthma’ The Asthma and Allergy Foundation of America is launching a national public service announcement supported by GlaxoSmithKline titled ‘Two Main Causes of Asthma.’ The PSA objective is to communicate a significant message to the millions of Us citizens with asthma: that treating the two main factors behind asthma symptoms may help prevent symptoms before they begin.’ Related StoriesStudy: Wildfire smoke exposure associated with increased visits to ER for asthmaAnxiety connected with poor asthma outcomesSMU and University of Maryland researchers awarded NIH grant to combat pediatric asthmaThe PSA features two cyclists riding on a tandem bike representative of the two main causes of asthma symptoms.Applegate, M.D., president of Wake Forest University Health dean and Sciences of the medical school.. 16 kg Kava seized: an Aboriginal elder arrested in connection By Dr Ananya Mandal 16 kilograms of Kava was seized by the Northern Territory Law enforcement as they arrested a well respected 56-year-older Aboriginal elder in connection. He shall come in court this May. Law enforcement from Ramingining in Arnhem Land stopped a Toyota Landcruiser at Barge Landing Street on Good Friday. The haul included 16 kg of Kava and smaller amounts of Cannabis. On Monday A law enforcement spokewoman revealed, The Kava acquired a road value of $16,000 and was headed for Milingimbi Island before it was intercepted by police.