Reuters Health News Summary Catalent plans $100 million expansion at vaccine plant in Italy Catalent Inc plans a $100 million expansion of its plant in Agnani, Italy, where the contract drug manufacturer is currently filling millions of vials of COVID-19 vaccines for AstraZeneca and Johnson & Johnson Catalent expects the expansion will allow it by April 2023 to be able to make the drug substance for complicated biologic drugs, including COVID-19 vaccines or therapies like monoclonal antibodies. Olympics-WHO head Tedros backs Tokyo Games amid pandemic The Tokyo Olympics should go ahead to demonstrate to the world what can be achieved with the right plan and measures amid the COVID-19 pandemic, World Health Organisation (WHO) head Tedros Adhanom Ghebreyesus said on Wednesday. Speaking to the International Olympic Committee members at their session in the Japanese capital, Tedros said the world needed the Olympics now "as a celebration of hope."