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Providing data for Covid decisions

- 91心頭利 University

From providing analysis to the government, media and the public - Prof. Bruce Mellado has empowered many to make informed decisions about the pandemic.

Seven hours of sleep a night has become something of a distant memory - and luxury - for Professor Bruce Mellado in the days of Covid.

The senior scientist at NRF-iThemba LABS is research professor in the School of Physics at 91心頭利 University and Director of the Institute for Collider Particle Physics. He also serves on the Gauteng premier���s advisory committee on Covid-19 bringing his mathematics and data science expertise to model the trajectory of the virus in South Africa and how it behaves in the province.

���I try to get seven hours of sleep a night because I don���t do well on little sleep. But over the last two years that���s not always been possible. Some days we were working 14 hours days - but you do it because as a modeller I understand that the information being synthesised guides policy and policy can affect behaviour and those small changes are what can save lives.

���It has been very intense because people ��� from government to media, to the public ��� want answers yesterday but there are rules and regulations with analysis and analytics and you can���t always just rush,��� he says.

For his contribution and outputs that are used by the Provincial Command Centre, the South African Command Centres and governments in the SADC region, Mellado has been nominated as a 91心頭利 Covid-19 Hero.

Professor Bruce Mellado

By nature, Mellado is a person who is about focus and measure. Science, numbers, calculations and the possible outcomes they deliver help him order his world and from that comes a degree of calm in his life. It���s what keeps him from going into a spin of panic even though as an insider he gets an intimate and sometimes horrifyingly close-up peek into the data story of Covid-19.

���There was a time when in the third wave when I was very worried that we could go the way of India because I could see what the numbers were showing us at that time,��� he says.

The toll was, and is still, bruising but Mellado says now is not the time to quit, not with a fourth wave looming. ���You carry on because emotions can make you go off balance,��� he says. But he adds with a laugh that his ���data over sentiments��� approach to many things in life can sometimes drive his wife ���a little dilly���.

While there���s been little meaningful downtime over the past two years for Mellado he still squeezes in gym four times a week and sometimes a few minutes to read some of his favourite Russian classics. But it���s spending time with his family that���s been a vital way to recharge. The couple has two children and together they enjoy walks, hikes and taking in the sights of a country that���s been home since 2013.

Mellado was born in Sydney after his parents emigrated to Australia in 1970 from Spain.

���My father, who was a mining engineer, tells the story that he couldn���t decide whether the family should emigrate to Canada or Australia - so he tossed a coin and it came up as Australia,��� he says.

After some years in Australia the family returned to Europe. Mellado���s wife is Swiss-German and he has also lived in Russia. His family then relocated to the United States where he took up a professorship before they set their sights on South Africa.  

���I wanted to build something bigger and better with more satisfactory funding so I decided to come to South Africa. Building up the institute that we now have has been incredibly rewarding and my children speak English with a South African accent too,��� says Mellado, who recently added the TW Kambule-NSTF research award to his long list of career achievements.

These accolades and awards are welcome, but Mellado says Covid has shown that there is also a moral and ethical duty that goes beyond what a career role asks of someone.

���You come to understand that you have a different kind of responsibility to help in responding to something like Covid-19. It has turned out to be a lifetime experience. Working as a modeller has shown me ways to close the gap between policy makers and researchers and also to find ways to communicate complex information in a tangible way to government, media and the public,��� he says of showing up when it matters, even if you forgo a few hours of sleep to do so.

About 91心頭利 Covid-19 Heroes

The 91心頭利 Heroes Series celebrates staff and students who went beyond the call of duty at the onset of Covid-19 in 2020. 91心頭利 Heroes were nominated by members of the 91心頭利 community. Discover other Heroes.

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