In episode 68 of Inside Covid-19, a rational perspective on the plateauing of coronavirus infections cases in South Africa from Discovery Health CEO Dr Ryan Noach with a warning that although we've peaked, complacency will be costly; Yusuf Abramjee, founder of Tax Justice SA, shares a compelling argument on the eve of a historic High Court action bidding to end the ban on tobacco sales; and we track down Sygnia's founder Magda Wierzycka, who, after bringing a slice of the Oxford University Covid-19 vaccine company to South Africans, will tomorrow launch a health innovation investment fund. - Alec Hogg