Germany issues world's strongest recommendation for mixing Covid-19 vaccines edition.cnn.com Germany has issued what appears to be the strongest recommendation anywhere for the mixing of Covid-19 vaccines on efficacy grounds....

Waldemar Haffkine: The vaccine pioneer the world forgot bbc.com Waldemar Haffkine created the world's first vaccines for cholera and plague. Then a disaster derailed his life....

World is ‘doubling down’ on fossil fuels despite climate crisis – UN report theguardian.com Production must fall by 6% a year to avoid ‘severe climate disruption’ but Covid-19 funding is supporting increases...

Opinion | Five reasons why Joe Biden faces a world far different from before Trump thestar.com The challenge ahead for U.S. foreign policy will be enormous, and the Biden group is too smart not to realize that....

BBC 100 Women 2021: Who is on the list this year? bbc.com Our most inspiring and influential women of 2021 and how they're making a difference in the world....