With regard to the Level 1 lockdown regulations to curb the spread of Covid-19, why (a) Southern African Development Community countries are making it difficult for South Africans to repatriate back home while Mozambique, Botswana, Namibia and Eswatini are low-risk countries and (b) are students travelling between Eswatini and South Africa being plagued by Visa requirements as there is no exemption for university students stuck in Eswatini?