Transmission dynamics, clinical characteristics and sero-surveillance in the COVID-19 outbreak in a population dense area of Colombo, Sri Lanka April- May 2020 by Jeewandara, C, Guruge, D, Jayathilaka, D, Deshan Madhusanka, PA, Pushpakumara, PD, Tanussiya Ramu, S, Sepali Aberathna, I, Saubhagya Rasikangani Danasekara, DR, Pathmanathan, T, Gunatilaka, B, Malavige, S, Dias, Y, Wijayamuni, R, Ogg, GS, Malavige, GN

Immune responses to a single dose of the AZD1222/Covishield vaccine in health care workers by Jeewandara, C, Kamaladasa, A, Pushpakumara, PD, Jayathilaka, D, Aberathna, IS, Danasekara, DRSR, Guruge, D, Ranasinghe, T, Dayarathna, S, Pathmanathan, T, Somathilake, G, Deshan Madhusanka, PA, Ramu, ST, Pramanayagam Jayadas, TT, Kuruppu, H, Wijesinghe, A, Thashmi Nimasha, HM, Milroy, D, Nandasena, AA, Nilanka Sanjeewani, PKG, Wijayamuni, R, Samaraweera, S, Schimanski, L, Tan, TK, Dong, T, Ogg, GS, Townsend, A, Malavige, GN