Alberto Ospina Stella

Effect of Convalescent Plasma on Organ Support–Free Days in Critically Ill Patients With COVID-19

Hesham Abdelhady, Marwa Abdelrazik, Zakee Abdi et al. · JAMA · 2021 · 208 citations · Full text

SARS-CoV-2 Omicron BA.5: Evolving tropism and evasion of potent humoral responses and resistance to clinical immunotherapeutics relative to viral variants of concern

Anupriya Aggarwal, Anouschka Akerman, Vanessa Milogiannakis et al. · EBioMedicine · 2022 · 155 citations · Full text

SARS-CoV-2 neutralizing antibodies: Longevity, breadth, and evasion by emerging viral variants

Fiona Tea, Alberto Ospina Stella, Anupriya Aggarwal et al. · PLoS Medicine · 2021 · 154 citations · Full text

A single dose, BCG-adjuvanted COVID-19 vaccine provides sterilising immunity against SARS-CoV-2 infection

Claudio Counoupas, Matt D. Johansen, Alberto Ospina Stella et al. · npj Vaccines · 2021 · 83 citations · Full text

Long-term persistence of RBD+ memory B cells encoding neutralizing antibodies in SARS-CoV-2 infection

Arunasingam Abayasingam, Harikrishnan Balachandran, David Agapiou et al. · Cell Reports Medicine · 2021 · 80 citations · Full text

Viral Persistence, Sars-cov-2 Infection, Medicine +15