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Booklet
Essential facts about Covid-19: the disease, the responses, and an uncertain future. For South African learners, teachers, and the general public
Authors : Bucher, Martin (ed) | Mall, Anwar Suleman (ed) | Academy of Science of South Africa (ASSAf)
Year of Publication : 2021
Language : en
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Abstract (English) : The first cases of a new coronavirus (SARS-CoV-2) were identified toward the end of 2019 in Wuhan, China. Over the following months, this virus spread to everywhere in the world. By now no country has been spared the devastation from the loss of lives from the disease (Covid-19) and the economic and social impacts of responses to mitigate the impact of the virus. Our lives
in South Africa have been turned upside down as we try to make the best of this bad situation.
The 2020 school year was disrupted with closure and then reopening in a phased approach, as
stipulated by the Department of Education.
This booklet is a collective effort by academics who are Members of the Academy of Science
of South Africa (ASSAf) and other invited scholars to help you appreciate some of the basic
scientific facts that you need to know in order to understand the present crisis and the various
options available to respond to it. We emphasise that the threat of infectious diseases is not an
entirely new phenomenon that has sprung onto the stage out of nowhere. Infectious diseases
and pandemics have been with us for centuries, in fact much longer. Scientists have warned us
for years of the need to prepare for the next pandemic.
Progress in medicine in the course of the 20th century has been formidable. Childhood mortality
has greatly decreased almost everywhere in the world, thanks mainly, but not only, to the many
vaccines that have been developed. Effective drugs now exist for many deadly diseases for
which there were once no cures.
For many of us, this progress has generated a false sense of security. It has caused us to believe
that the likes of the 1918 ‘Spanish flu’ pandemic, which caused some 50 million deaths around
the world within a span of a few months, could not be repeated in some form in today’s modern
world.
The Covid-19 pandemic reminds us that as new cures for old diseases are discovered, new
diseases come along for which we are unprepared. And every hundred or so years one of these
diseases wreaks havoc on the world and interferes severely with our usual ways of going about
our lives. Today’s world has become increasingly interconnected and interdependent, through
trade, migrations, and rapid air travel. This globalisation makes it easier for epidemics to spread,
somewhat offsetting the power of modern medicine.
In this booklet we have endeavoured to provide an historical perspective, and to enrich
your knowledge with some of the basics of medicine, viruses, and epidemiology. Beyond the
immediate Covid-19 crisis, South Africa faces a number of other major health challenges: highly
unequal access to quality healthcare, widespread tuberculosis, HIV infection causing AIDS, a
high prevalence of mental illness, and a low life expectancy, compared to what is possible with
today’s medicine. It is essential that you, as young people, also learn about the nature of these
new challenges, so that you may contribute to finding future solutions.
Abstract (English) : I-coronavirus entsha (i-SARS-CoV-2) ikhonjwa ngasekupheleni kuka-2019 endaweni
yase Wuhan, China. Ezinyangeni ezilandelayo, leli gciwane lasakazeleeka kuyo
yonke indawo emhlabeni. Okwamanje alikho izwe elisindile ekufenikwabantu
ngenxa yalesi sifo (Covid-19), kanye nemithelela kwezomnotho, nakwezenhlalo
ukunciphisa umthelela wegciwane . Izimpilo zethu eNingizimu Afrika zibebucayi
njengoba sizama ukwenza okusemandleni kulesi simo esibi. Unyaka wesikole ka2020 waphazanyiswa ukuvalwa wabe uvulwa ngaphansi kwemigomo enezigaba,
njengokusho koMnyango Wezemfundo. Le ncwajana iwumzamo ohlanganyelwe
wezifundiswa ezingamalungu e-Academy of Science ENingizimu Afrika (ASSAf)
nezinye izifundiswa ezimenyiwe ukukusiza ukuthi wazi ezinye zezinto eziyisisekelo,
namaqiniso esayensi odinga ukuwazi ukuze uqonde ubunzima obukhona
njengamanje.
Siyakugcizelela ukuthi usongo lwezifo ezithathelanayo akusiyo into entsha
ngokuphelele eye yavela kungazelelwe. Izifo ezithathelanayo nezifo eziwubhubhane
bezinathi emakhulwini eminyaka edlule. Ososayensi basixwayisile iminyaka eminingi
ngesidingo sokulungiselela ubhubhane olungalandela. Intuthuko kwezokwelapha
kwiminyaka engaba yikhulu-namashumi amabili ibe nkulu kakhulu. Ukufa
kwezingane kwehle kakhulu cishe yonke indawo emhlabeni, sibonga ikakhulukazi
imithi yokugoma ekhiqiziwe. Imishanguzo esebenzayo manje kukhona izifo eziningi
ezibulalayo. Kwabaningi bethu, lenqubekela phambili idale umuzwa ongewona
wokuphepha. Kusenze sakholwa ukuthi kwakunjani ngobhubhane ‘lomkhuhlane
waseSpain’ lwango-1918, olwabangela ukufa kwabantu abangaba yizigidi
ezingama-50 umhlaba kungakapheli isikhathi sezinyanga ezimbalwa, ubungeke
uphindwe ngendlela ethile esimweni sanamuhla umhlaba. Ubhubhane lweCovid-19
lusikhumbuza ukuthi njengoba kutholakala ukwelashwa okusha kwezifo ezindala,
okusha izifo ziza lapho esingazilungiselele. Futhi njalo eminyakeni eyikhulu noma
ngaphezulu eyodwa yalezi izifo zizolimaza umhlaba futhi ziphazamisa kakhulu
izindlela zethu ezijwayelekile zezimpilo.
Izwe lanamuhla seliya ngokuya lixhuma futhi lincikene, ngokusebenzisa ukuhweba,
ukufuduka, nokuhamba emoyeni okusheshayo. Lokhu kubumbana kwembulunga
yonke kwenza kube lula ukuthi ubhubhane lusabalale, ngandlela thile ukucisha
amandla ezokwelapha zesimanje. Kule ncwajana sizame ukunikeza umbono
womlando, nokunothisa ulwazi lwakho ngezinye izisekelo zemithi, amagciwane,
kanye nezifo ezithathelanayo. Ngaphandle kwenkinga esheshayo ye-Covid-19,
iNingizimu Afrika ibhekene nezinye izinselelo ezinkulu zezempilo: kakhulu ukufinyelela
ngokungalingani ekunakekelweni kwezempilo okusezingeni, isifo sofuba esandile,
ukutheleleka ngegciwane lenculazi, Kanye nokwanda kakhulu kwezifo zengqondo.
Kubalulekile ukuthi nina, njengabantu abasha, nifunde ngemvelo nezinselelo
ezintsha, ukuze nibambe iqhaza ekutholeni izixazululo ngezikhathi ezizayo.
Description : Cite as: Academy of Science of South Africa (ASSAf), Bucher M (ed), Mall AS (ed), (2021). Essential facts about Covid-19: the disease, the responses, and an uncertain future. For South African learners, teachers, and the general public. [Online] Available at: DOI http://dx.doi.org/10.17159/assaf.2021/0072
Contributor ORCIDs : Bucher, Martin 
; Carruthers, Jane ; Gevers, Wieland ; Soodyall, Himla ; Veldsman, Susan ; Wright, Caradee ; Ellis, Michael ; Karim, Quarraisha Abdool ; Hansraj, Sudan ; Hlabisa, Bongeka ; Majake, Tsepo ; Mall, Anwar Suleman ; Mendelson, Marc ; Petruccione, Francesco ; Phillips, Howard ; Richter, Linda ; Rybicki, Ed ; Slemming, Wiedaad ; Tomlinson, Mark ; Van den Heever, Alex
; Carruthers, Jane ; Gevers, Wieland ; Soodyall, Himla ; Veldsman, Susan ; Wright, Caradee ; Ellis, Michael ; Karim, Quarraisha Abdool ; Hansraj, Sudan ; Hlabisa, Bongeka ; Majake, Tsepo ; Mall, Anwar Suleman ; Mendelson, Marc ; Petruccione, Francesco ; Phillips, Howard ; Richter, Linda ; Rybicki, Ed ; Slemming, Wiedaad ; Tomlinson, Mark ; Van den Heever, Alex Publisher : Academy of Science of South Africa (ASSAf)
Citation : Cite: Academy of Science of South Africa (ASSAf), Bucher M (ed), Mall AS (ed), (2021). Essential facts about Covid-19: the disease, the responses, and an uncertain future. For South African learners, teachers, and the general public. [Online] Available at: DOI http://dx.doi.org/10.17159/assaf.2021/0072
Sponsorship : Academy of Science of South Africa (ASSAf)
ISBN : 9781928496373
Peer Review Status : Peer-Reviewed
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