Jamaica, St. Lucia, St. Vincent and the Grenadines, Haiti, Guatemala, and Nicaragua lag behind. PAHO to accelerate vaccine delivery to countries most in need of supplies. Washington, D.C. October 12,
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Evaluation of the relative virulence of novel SARS-CoV-2 variants: a retrospective cohort study in Ontario, Canada Abstract Background: Between February and June 2021, the initial wild-type strains of SARS-CoV-2 were supplanted
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Malaria kills about 500,000 people each year, about half of them children in Africa. The new vaccine isn’t perfect, but it will help turn the tide, experts said. The world
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