On May 8th, 2019, Prof. Tararaj Dharakul, Chairman of Department of Immunology along with Prof. Sunee Korbsrisate, welcomed Prof. Gregory J. Bancroft from London School of Hygiene and Tropical Medicine, UK. to serve as a Siriraj International Visiting Scholars at Department of Immunology, Faculty of Medicine Siriraj Hospital from April 20th – 26th, 2019 and May 7th – 9th, 2019.