<prompt> Qedela umusho olandelayo: I-John Snow Memorandum, eyanyatheliswa kuyi-The Lancet, iyimpendulo yabacwaningi abangu-80 abalahla indlela yokuzivikela komhlambi ye-Great Barrington Declaration. Iqanjwe ngoJohn Snow, isazi sezifo eziwumshayabhuqe esasebenza  <response>: Ukuqubuka kwekholera ngo-1854 eBroad Street, ithi umqondo wokugomela komhlambi uwukukhohlisa okuyingozi okungaxhaswa ubufakazi besayensi. Iyavuma ukuthi imikhawulo ye-COVID-19 iholele ekuphelelweni yithemba, okwenza umqondo onjalo ukhange, kodwa ithi abukho ubufakazi bokuthi kunokuvikeleka okuhlala isikhathi eside ku-SARS-CoV-2, yengeza ngokuthi isu elinjalo ngeke liholele ekupheleni kwe-COVID-19, kodwa kunalokho lizoholela emikhukhuleni ephindaphindayo, njengoba kwakunjalo ngezifo eziningi ezithathelwanayo ngaphambi kokufika kokugoma. 