Ngokushintsha kwezimakethe eminyakeni yamuva nje, okuhambisana nokuqubuka kobhubhane lwe-COVID-19, umnotho womhlaba wenze izinguquko ezinkulu nezingakaze zibonwe. Ukuthuthukiswa kwezimboni kuhamba kancane, insalela yamandla angeke ishaywe indiva, futhi ukuvikeleka okuhlala kushintsha phakathi kwamazwe nakho kunomthelela ekuhwebeni kwempahla nokuthumela ngaphandle.