Should we be expecting a third wave of COVID-19 cases? Updated Darren, Keri and Sky Share this: World-renowned Prof Tulio de Oliveira is once again answering the most frequently asked questions about all things COVID-19. iStock If you are a #ECRBreakfast fan, you'll know that since the start of the coronavirus pandemic the team has been keeping their finger on the pulse. They have been keeping you up to date on all things COVID-19 and they have even called in a bioinformatician and virologist to help keep you informed and educated. Prof Tulio de Oliveira has been remotely joining the team, and he has happily been answering every single question we might have.