Concordance between SARS-CoV-2 index individuals and their household contacts on index individual COVID-19 transmission cofactors: a comparison of self …

AM Dahl, CE Brown, ER Brown, MP O'Brien… - BMC Public Health, 2024 - Springer
Background Following the outbreak of the COVID-19 pandemic, several clinical trials have
evaluated postexposure prophylaxis (PEP) among close contacts of an index individual with …

[HTML][HTML] Detection of a cluster of Omicron's BA. 4 sublineage in Northern Senegal and identification of the first XAS recombinant variant in Senegal

M Faye, MN Faye, B Ndiaye, MM Diagne, S Sankhe… - Virus Research, 2024 - Elsevier
In Senegal, since its first detection in early March 2020, genomic surveillance of SARS-CoV-
2 isolates has led to the identification of the emergence of the Omicron BA. 4 and BA. 5 …