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Carlos Alvarado Quesada

Carlos Alvarado Quesada

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Carlos Alvarado Quesada is President of Costa Rica.

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  6. op_harrison2_Jane Barlow - WPA PoolGetty Images_covidresearch Jane Barlow/WPA/PooGetty Images
    Subscriber Exclusive

    Did US Biotechnology Help to Create COVID-19?

    Neil L. Harrison & Jeffrey D. Sachs

    Since the early days of the COVID-19 pandemic, the search for the origins of the virus has been hampered by politics. But there must be a full investigation into the possibility that the virus emerged from a laboratory using US-developed techniques.

     call for an investigation into research practices that could have led to the coronavirus's emergence in China.
    2

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