Why do we worry? When Allah has promised to take care of the affairs of those who put thier trust in Him? Worrying over matters we have no control over is from Shaytaan. Rather, put full trust in Allah and keep telling yourselves that Allah is controlling everything! Make Dua'a.
Supplication for when a Non-Muslim sneezes (to avoid disrespectul interfaith "bless you" s): يَهْدِيْكُمُ اللَّهُ وَيُصْلِحُ بَالَكُمْ ' yahdeekumullahu wa yuslih balakoom "May Allah give you guidance and make your children pious" [Everyday duas -- from da-‘a-wa (abjad: dal-‘ayn-waw) “to call” -- in Arabic with transliteration and translation] related to intercessory guidance or 'Istikhaarah' from root ع ط و ʿ-ṭ-w or 'ata • يُعْطِي (yuʿṭī) to give