The world has vaccines that can prevent most cases of Covid-19. It even has drugs that can help with the most serious symptoms of the disease. Now what it needs is a Tamiflu for SARS-CoV-2.
It would be a pill, exquisitely calibrated to target SARS-CoV-2, with tolerable side effects and a low price tag. And it would work just as well as those antibody treatments that require an hourlong intravenous infusion, but it would come in a handy packet patients could take home.