COVID-19 disease severity in persons infected with the Omicron variant compared with the Delta variant in Qatar

by Abou-Samra, A.-B, Abu-Raddad, L.J, Al Khal, A., Almaslamani, M.A, Bertollini, R., Butt, A.A, Chemaitelly, H., Coyle, P.V, Dargham, S.R, Hasan, M.R, Kaleeckal, A.H, Latif, A.N, Loka, S., Shaik, R.M, Tang, P., Zaqout, A.
Published 2022

Duration of COVID-19 mRNA Vaccine Effectiveness against Severe Disease

by Abdulmajeed, J., Al Khal, A., Albayat, S.S.A, Al-Kuwari, M.G, Al-Romaihi, H.E, Al-Shamali, M.H.M.A, Al-Thani, M.H, Baaboura, R., Bansal, D., Bertollini, R., Chivese, T., Cyprian, F.S, Doi, S.A.R, Farag, E., Himatt, S.M, Kaleeckal, A.H, Kandy, M.C, Khogali, H.S, Latif, A.N, Mundodan, J.M.A
Published 2022