Fuentes:
https://edition.cnn.com/2021/07/31/business/supply-chain-shortages-pandemic-july-2021/index.html
https://www.mercadonegro.pe/medios/informes/startups-con-mayor-financiamiento/
https://www.mercadonegro.pe/publicidad/campanas/restaurante-inicia-campana-anti-inmunizacion-recibiendo-solo-a-clientes-no-vacunados/
https://www.morningbrew.com/daily
https://www.reuters.com/business/shipping-giant-maersk-hikes-full-year-outlook-after-strong-second-quarter-2021-08-02/
