The Math That Explains the End of the Pandemic

Idag vil jeg gjengi en artikkel publisert i The New York Times den 29. April 2021 av Zoë M. McLaren The United States has vaccinated more than half of its adults against Covid-19, but it could be months until the country has vaccinated enough people to put herd immunity within reach (and much of the world is still desperately waiting for access to vaccines).  Places with rising vaccination rates, like the United States, can look forward to case numbers coming down a lot in the meantime...