#coronavirusvaccines

Scientists believe the new Omicron COVID-19 variant, also known as B.1.1.529, has dozens of mutations, fueling concerns it could be more transmissible. The variant has an estimated 50 mutations - most on spike proteins, and many more mutations than the

Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, talks with Rachel Maddow about how HIV/AIDS research contributed to the development of the Covid-19 vaccine and advanced a body of science that makes a vaccine

The Oxford vaccine data hints at potential to limit transmission.

The Canadian government says its contribution to the COVAX vaccine program has “always been intended” to secure additional coronavirus vaccine access for Canada, on top of supporting vaccination rollouts in lower-income countries. The comment comes on