Alqahtani AS, Fakeerh M, Bondagji D, Park S, Heywood AE, Wiley KE, Booy R, Rashid H Abstract Hajj and mass gatherings Respiratory Disease - General 2020 Description Infectious Disorders – Drug Targets. 2020;20(3):273-283. doi: 10.2174/1871526518666181001145041 49 views