TITLE: COVID-19 Antibody Surveillance Among Healthcare Workers in A Non-COVID designated Cardiology Centre
AUTHORS: Hwei Sung Ling1,2, Ing Xiang Pang1, Lean Seng Chen1, Chandan Deepak Bhavnani1, Francis Eng Pbeng Shu1, Kian Hui Ho1, Chen Ting Tan1, Keng Tat Koh1, Yen Yee Oon1, Said Asri1,2, Yee Ling Cham1, Ning Zhang Khiew1, Alan Yean Yip Fong1,3, Tiong Kiam Ong1