The South African Response to the Pandemic South Africa's early interventions have
delayed the peak of Covid-19 cases. The author describes the eight stages of the national …

Background. Women in Africa, especially young women, have very high human immunodeficiency
virus (HIV) incidence rates that cannot be fully explained by behavioral risks. We …

Background The rates of death are high among patients with coinfection with tuberculosis
and the human immunodeficiency virus (HIV). The optimal timing for the initiation of …

Background We previously reported that integrating antiretroviral therapy (ART) with
tuberculosis treatment reduces mortality. However, the timing for the initiation of ART during …

Post-Acute Sequelae of Severe Acute Respiratory Syndrome Coronavirus – 2 (SARS-CoV-2)
infection, or Long COVID, is a prevailing second pandemic with nearly 100 million affected …

The Lancet COVID-19 Commission was launched on July 9, 2020, to assist governments,
civil society, and UN institutions in responding effectively to the COVID-19 pandemic. The …

The Centre for the AIDS Program of Research in South Africa (CAPRISA) 004 trial assessed
the effectiveness and safety of a 1% vaginal gel formulation of tenofovir, a nucleotide …

… Abdool Karim … Salim S. Abdool Karim is a member of the COVID advisory panel for
emerging markets at Pfizer. The authors declare no other competing interests. …

Vaccines developed against SARS-CoV-2 have proven to be highly effective in preventing
symptomatic infection. Similarly, prior infection with SARS-CoV-2 has been shown to provide …

New SARS-CoV-2 Variants — Clinical, Public Health, and Vaccine Implications | NEJM Skip to
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