"People remember 2020 and do not want to know anything about Covid. We are paying the price for the errors of confinement"

• Covid-19 A study promoted from Spain achieves a global consensus on Covid: "There are reservoirs from which new variants could still emerge"

After years of experience fighting AIDS or viral hepatitis, in institutions such as the European office of the World Health Organization (WHO) or the Global Fund for HIV, Malaria and tuberculosis, Jeffrey Lazarus has placed himself

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