Leon Roets is Head of the Department of Physical Sciences at Redhill School in Sandton, and is completing his Master’s in Educational Management and Leadership from the University of Johannesburg. He also teaches International Baccalaureate Diploma Programme Chemistry and Advanced Programme Physics. The views expressed here are his own.
Bill Gates, the World Health Organization (WHO), and epidemiologists globally warn that Covid-19 will not be the last pandemic that we will face. As before Covid-19, Gates has warned global leaders once more that they should not only be fighting the current pandemic, but should be preparing for the next.